99702981

素因数分解:

$3^4\times 7^1\times {\mathrm{175843}}^1$

素因数の和:175862

約数の個数: 20

約数和(自身を含む): 170216992

約数和(自身を除く): 70514011

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 175843, 527529, 1230901, 1582587, 3692703, 4747761, 11078109, 14243283, 33234327, 99702981]

約数ペア:

[(1, 99702981), (3, 33234327), (7, 14243283), (9, 11078109), (21, 4747761), (27, 3692703), (63, 1582587), (81, 1230901), (189, 527529), (567, 175843)]