81440886

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{230059}}^1$

素因数の和:230123

約数の個数: 16

約数和(自身を含む): 165643200

約数和(自身を除く): 84202314

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 230059, 460118, 690177, 1380354, 13573481, 27146962, 40720443, 81440886]

約数ペア:

[(1, 81440886), (2, 40720443), (3, 27146962), (6, 13573481), (59, 1380354), (118, 690177), (177, 460118), (354, 230059)]