13805451

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 24330240

約数和(自身を除く): 10524789

約数列:

[1, 3, 9, 11, 23, 27, 33, 43, 47, 69, 99, 129, 141, 207, 253, 297, 387, 423, 473, 517, 621, 759, 989, 1081, 1161, 1269, 1419, 1551, 2021, 2277, 2967, 3243, 4257, 4653, 6063, 6831, 8901, 9729, 10879, 11891, 12771, 13959, 18189, 22231, 26703, 29187, 32637, 35673, 46483, 54567, 66693, 97911, 107019, 139449, 200079, 293733, 321057, 418347, 511313, 600237, 1255041, 1533939, 4601817, 13805451]

約数ペア:

[(1, 13805451), (3, 4601817), (9, 1533939), (11, 1255041), (23, 600237), (27, 511313), (33, 418347), (43, 321057), (47, 293733), (69, 200079), (99, 139449), (129, 107019), (141, 97911), (207, 66693), (253, 54567), (297, 46483), (387, 35673), (423, 32637), (473, 29187), (517, 26703), (621, 22231), (759, 18189), (989, 13959), (1081, 12771), (1161, 11891), (1269, 10879), (1419, 9729), (1551, 8901), (2021, 6831), (2277, 6063), (2967, 4653), (3243, 4257)]