86515911

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 136012800

約数和(自身を除く): 49496889

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 411, 513, 1231, 1233, 2603, 3693, 3699, 7809, 11079, 23389, 23427, 33237, 70167, 70281, 168647, 210501, 505941, 631503, 1517823, 3204293, 4553469, 9612879, 28838637, 86515911]

約数ペア:

[(1, 86515911), (3, 28838637), (9, 9612879), (19, 4553469), (27, 3204293), (57, 1517823), (137, 631503), (171, 505941), (411, 210501), (513, 168647), (1231, 70281), (1233, 70167), (2603, 33237), (3693, 23427), (3699, 23389), (7809, 11079)]