1640439333

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{35317}}^1$

素因数の和:35733

約数の個数: 24

約数和(自身を含む): 2558294648

約数和(自身を除く): 917855315

約数列:

[1, 3, 9, 13, 39, 117, 397, 1191, 3573, 5161, 15483, 35317, 46449, 105951, 317853, 459121, 1377363, 4132089, 14020849, 42062547, 126187641, 182271037, 546813111, 1640439333]

約数ペア:

[(1, 1640439333), (3, 546813111), (9, 182271037), (13, 126187641), (39, 42062547), (117, 14020849), (397, 4132089), (1191, 1377363), (3573, 459121), (5161, 317853), (15483, 105951), (35317, 46449)]