20171330289

素因数分解:

$3^4\times {\mathrm{11}}^4\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 100

約数和(自身を含む): 33743775780

約数和(自身を除く): 13572445491

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 121, 219, 233, 297, 363, 657, 699, 803, 891, 1089, 1331, 1971, 2097, 2409, 2563, 3267, 3993, 5913, 6291, 7227, 7689, 8833, 9801, 11979, 14641, 17009, 18873, 21681, 23067, 26499, 28193, 35937, 43923, 51027, 65043, 69201, 79497, 84579, 97163, 107811, 131769, 153081, 187099, 207603, 238491, 253737, 291489, 310123, 395307, 459243, 561297, 715473, 761211, 874467, 930369, 1068793, 1185921, 1377729, 1683891, 2058089, 2283633, 2623401, 2791107, 3206379, 3411353, 5051673, 6174267, 7870203, 8373321, 9619137, 10234059, 15155019, 18522801, 22638979, 25119963, 28857411, 30702177, 55568403, 67916937, 86572233, 92106531, 166705209, 203750811, 249028769, 276319593, 611252433, 747086307, 1833757299, 2241258921, 6723776763, 20171330289]

約数ペア:

[(1, 20171330289), (3, 6723776763), (9, 2241258921), (11, 1833757299), (27, 747086307), (33, 611252433), (73, 276319593), (81, 249028769), (99, 203750811), (121, 166705209), (219, 92106531), (233, 86572233), (297, 67916937), (363, 55568403), (657, 30702177), (699, 28857411), (803, 25119963), (891, 22638979), (1089, 18522801), (1331, 15155019), (1971, 10234059), (2097, 9619137), (2409, 8373321), (2563, 7870203), (3267, 6174267), (3993, 5051673), (5913, 3411353), (6291, 3206379), (7227, 2791107), (7689, 2623401), (8833, 2283633), (9801, 2058089), (11979, 1683891), (14641, 1377729), (17009, 1185921), (18873, 1068793), (21681, 930369), (23067, 874467), (26499, 761211), (28193, 715473), (35937, 561297), (43923, 459243), (51027, 395307), (65043, 310123), (69201, 291489), (79497, 253737), (84579, 238491), (97163, 207603), (107811, 187099), (131769, 153081)]