64211673681

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{1637}}^1\times {\mathrm{1973}}^1$

素因数の和:3710

約数の個数: 36

約数和(自身を含む): 94871541492

約数和(自身を除く): 30659867811

約数列:

[1, 3, 9, 47, 141, 423, 1637, 1973, 2209, 4911, 5919, 6627, 14733, 17757, 19881, 76939, 92731, 230817, 278193, 692451, 834579, 3229801, 3616133, 4358357, 9689403, 10848399, 13075071, 29068209, 32545197, 39225213, 151800647, 455401941, 1366205823, 7134630409, 21403891227, 64211673681]

約数ペア:

[(1, 64211673681), (3, 21403891227), (9, 7134630409), (47, 1366205823), (141, 455401941), (423, 151800647), (1637, 39225213), (1973, 32545197), (2209, 29068209), (4911, 13075071), (5919, 10848399), (6627, 9689403), (14733, 4358357), (17757, 3616133), (19881, 3229801), (76939, 834579), (92731, 692451), (230817, 278193)]