80758461

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{48679}}^1$

素因数の和:48768

約数の個数: 16

約数和(自身を含む): 124620800

約数和(自身を除く): 43862339

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 48679, 146037, 340753, 1022259, 3845641, 11536923, 26919487, 80758461]

約数ペア:

[(1, 80758461), (3, 26919487), (7, 11536923), (21, 3845641), (79, 1022259), (237, 340753), (553, 146037), (1659, 48679)]