177080966721

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{139543709}}^1$

素因数の和:139543765

約数の個数: 16

約数和(自身を含む): 267923923200

約数和(自身を除く): 90842956479

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 139543709, 418631127, 1255893381, 3767680143, 6558554323, 19675662969, 59026988907, 177080966721]

約数ペア:

[(1, 177080966721), (3, 59026988907), (9, 19675662969), (27, 6558554323), (47, 3767680143), (141, 1255893381), (423, 418631127), (1269, 139543709)]