64293939

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 98009600

約数和(自身を除く): 33715661

約数列:

[1, 3, 9, 27, 61, 103, 183, 309, 379, 549, 927, 1137, 1647, 2781, 3411, 6283, 10233, 18849, 23119, 39037, 56547, 69357, 117111, 169641, 208071, 351333, 624213, 1053999, 2381257, 7143771, 21431313, 64293939]

約数ペア:

[(1, 64293939), (3, 21431313), (9, 7143771), (27, 2381257), (61, 1053999), (103, 624213), (183, 351333), (309, 208071), (379, 169641), (549, 117111), (927, 69357), (1137, 56547), (1647, 39037), (2781, 23119), (3411, 18849), (6283, 10233)]