90318267

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 157248000

約数和(自身を除く): 66929733

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 57, 87, 117, 171, 247, 261, 351, 377, 467, 513, 551, 741, 783, 1131, 1401, 1653, 2223, 3393, 4203, 4959, 6071, 6669, 7163, 8873, 10179, 12609, 13543, 14877, 18213, 21489, 26619, 40629, 54639, 64467, 79857, 115349, 121887, 163917, 176059, 193401, 239571, 257317, 346047, 365661, 528177, 771951, 1038141, 1584531, 2315853, 3114423, 3345121, 4753593, 6947559, 10035363, 30106089, 90318267]

約数ペア:

[(1, 90318267), (3, 30106089), (9, 10035363), (13, 6947559), (19, 4753593), (27, 3345121), (29, 3114423), (39, 2315853), (57, 1584531), (87, 1038141), (117, 771951), (171, 528177), (247, 365661), (261, 346047), (351, 257317), (377, 239571), (467, 193401), (513, 176059), (551, 163917), (741, 121887), (783, 115349), (1131, 79857), (1401, 64467), (1653, 54639), (2223, 40629), (3393, 26619), (4203, 21489), (4959, 18213), (6071, 14877), (6669, 13543), (7163, 12609), (8873, 10179)]