61378497

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 90480000

約数和(自身を除く): 29101503

約数列:

[1, 3, 9, 79, 173, 237, 499, 519, 711, 1497, 1557, 4491, 13667, 39421, 41001, 86327, 118263, 123003, 258981, 354789, 776943, 6819833, 20459499, 61378497]

約数ペア:

[(1, 61378497), (3, 20459499), (9, 6819833), (79, 776943), (173, 354789), (237, 258981), (499, 123003), (519, 118263), (711, 86327), (1497, 41001), (1557, 39421), (4491, 13667)]