87537609

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 137479680

約数和(自身を除く): 49942071

約数列:

[1, 3, 9, 23, 53, 69, 79, 101, 159, 207, 237, 303, 477, 711, 909, 1219, 1817, 2323, 3657, 4187, 5353, 5451, 6969, 7979, 10971, 12561, 16059, 16353, 20907, 23937, 37683, 48177, 71811, 96301, 123119, 183517, 288903, 369357, 422887, 550551, 866709, 1108071, 1268661, 1651653, 3805983, 9726401, 29179203, 87537609]

約数ペア:

[(1, 87537609), (3, 29179203), (9, 9726401), (23, 3805983), (53, 1651653), (69, 1268661), (79, 1108071), (101, 866709), (159, 550551), (207, 422887), (237, 369357), (303, 288903), (477, 183517), (711, 123119), (909, 96301), (1219, 71811), (1817, 48177), (2323, 37683), (3657, 23937), (4187, 20907), (5353, 16353), (5451, 16059), (6969, 12561), (7979, 10971)]