86819499

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 146227200

約数和(自身を除く): 59407701

約数列:

[1, 3, 9, 13, 27, 31, 39, 79, 93, 101, 117, 237, 279, 303, 351, 403, 711, 837, 909, 1027, 1209, 1313, 2133, 2449, 2727, 3081, 3131, 3627, 3939, 7347, 7979, 9243, 9393, 10881, 11817, 22041, 23937, 27729, 28179, 31837, 35451, 40703, 66123, 71811, 84537, 95511, 103727, 122109, 215433, 247349, 286533, 311181, 366327, 742047, 859599, 933543, 1098981, 2226141, 2800629, 3215537, 6678423, 9646611, 28939833, 86819499]

約数ペア:

[(1, 86819499), (3, 28939833), (9, 9646611), (13, 6678423), (27, 3215537), (31, 2800629), (39, 2226141), (79, 1098981), (93, 933543), (101, 859599), (117, 742047), (237, 366327), (279, 311181), (303, 286533), (351, 247349), (403, 215433), (711, 122109), (837, 103727), (909, 95511), (1027, 84537), (1209, 71811), (1313, 66123), (2133, 40703), (2449, 35451), (2727, 31837), (3081, 28179), (3131, 27729), (3627, 23937), (3939, 22041), (7347, 11817), (7979, 10881), (9243, 9393)]