64974399

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^2$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 101128320

約数和(自身を除く): 36153921

約数列:

[1, 3, 7, 21, 59, 177, 229, 413, 687, 1239, 1603, 4809, 13511, 40533, 52441, 94577, 157323, 283731, 367087, 1101261, 3094019, 9282057, 21658133, 64974399]

約数ペア:

[(1, 64974399), (3, 21658133), (7, 9282057), (21, 3094019), (59, 1101261), (177, 367087), (229, 283731), (413, 157323), (687, 94577), (1239, 52441), (1603, 40533), (4809, 13511)]