2913016827

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 4838123520

約数和(自身を除く): 1925106693

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 191, 289, 357, 359, 573, 833, 867, 1077, 1337, 2023, 2499, 2513, 3247, 4011, 6069, 6103, 7539, 9359, 9741, 14161, 17591, 18309, 22729, 28077, 42483, 42721, 52773, 55199, 68187, 68569, 103751, 128163, 159103, 165597, 205707, 299047, 311253, 386393, 477309, 479983, 726257, 897141, 1159179, 1165673, 1439949, 2178771, 2704751, 3359881, 3497019, 5083799, 8114253, 8159711, 10079643, 15251397, 19816441, 24479133, 57117977, 59449323, 138715087, 171353931, 416145261, 971005609, 2913016827]

約数ペア:

[(1, 2913016827), (3, 971005609), (7, 416145261), (17, 171353931), (21, 138715087), (49, 59449323), (51, 57117977), (119, 24479133), (147, 19816441), (191, 15251397), (289, 10079643), (357, 8159711), (359, 8114253), (573, 5083799), (833, 3497019), (867, 3359881), (1077, 2704751), (1337, 2178771), (2023, 1439949), (2499, 1165673), (2513, 1159179), (3247, 897141), (4011, 726257), (6069, 479983), (6103, 477309), (7539, 386393), (9359, 311253), (9741, 299047), (14161, 205707), (17591, 165597), (18309, 159103), (22729, 128163), (28077, 103751), (42483, 68569), (42721, 68187), (52773, 55199)]