80254809

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 118497600

約数和(自身を除く): 38242791

約数列:

[1, 3, 9, 59, 177, 359, 421, 531, 1077, 1263, 3231, 3789, 21181, 24839, 63543, 74517, 151139, 190629, 223551, 453417, 1360251, 8917201, 26751603, 80254809]

約数ペア:

[(1, 80254809), (3, 26751603), (9, 8917201), (59, 1360251), (177, 453417), (359, 223551), (421, 190629), (531, 151139), (1077, 74517), (1263, 63543), (3231, 24839), (3789, 21181)]