64096221

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13687}}^1$

素因数の和:13920

約数の個数: 16

約数和(自身を含む): 98115584

約数和(自身を除く): 34019363

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 13687, 41061, 95809, 287427, 3052201, 9156603, 21365407, 64096221]

約数ペア:

[(1, 64096221), (3, 21365407), (7, 9156603), (21, 3052201), (223, 287427), (669, 95809), (1561, 41061), (4683, 13687)]