264820689

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9619}}^1$

素因数の和:9674

約数の個数: 48

約数和(自身を含む): 480230400

約数和(自身を除く): 215409711

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 3059, 3933, 9177, 9619, 27531, 28857, 67333, 86571, 182761, 201999, 221237, 548283, 605997, 663711, 1279327, 1548659, 1644849, 1991133, 3837981, 4203503, 4645977, 11513943, 12610509, 13937931, 29424521, 37831527, 88273563, 264820689]

約数ペア:

[(1, 264820689), (3, 88273563), (7, 37831527), (9, 29424521), (19, 13937931), (21, 12610509), (23, 11513943), (57, 4645977), (63, 4203503), (69, 3837981), (133, 1991133), (161, 1644849), (171, 1548659), (207, 1279327), (399, 663711), (437, 605997), (483, 548283), (1197, 221237), (1311, 201999), (1449, 182761), (3059, 86571), (3933, 67333), (9177, 28857), (9619, 27531)]