181515033

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9901}}^1$

素因数の和:10014

約数の個数: 32

約数和(自身を含む): 310526720

約数和(自身を除く): 129011687

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111, 9901, 18333, 29703, 69307, 89109, 207921, 267327, 623763, 960397, 1871289, 2881191, 6722779, 8643573, 20168337, 25930719, 60505011, 181515033]

約数ペア:

[(1, 181515033), (3, 60505011), (7, 25930719), (9, 20168337), (21, 8643573), (27, 6722779), (63, 2881191), (97, 1871289), (189, 960397), (291, 623763), (679, 267327), (873, 207921), (2037, 89109), (2619, 69307), (6111, 29703), (9901, 18333)]