63678267

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 93899520

約数和(自身を除く): 30221253

約数列:

[1, 3, 9, 71, 213, 227, 439, 639, 681, 1317, 2043, 3951, 16117, 31169, 48351, 93507, 99653, 145053, 280521, 298959, 896877, 7075363, 21226089, 63678267]

約数ペア:

[(1, 63678267), (3, 21226089), (9, 7075363), (71, 896877), (213, 298959), (227, 280521), (439, 145053), (639, 99653), (681, 93507), (1317, 48351), (2043, 31169), (3951, 16117)]