64349937

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 98208000

約数和(自身を除く): 33858063

約数列:

[1, 3, 9, 27, 61, 89, 183, 267, 439, 549, 801, 1317, 1647, 2403, 3951, 5429, 11853, 16287, 26779, 39071, 48861, 80337, 117213, 146583, 241011, 351639, 723033, 1054917, 2383331, 7149993, 21449979, 64349937]

約数ペア:

[(1, 64349937), (3, 21449979), (9, 7149993), (27, 2383331), (61, 1054917), (89, 723033), (183, 351639), (267, 241011), (439, 146583), (549, 117213), (801, 80337), (1317, 48861), (1647, 39071), (2403, 26779), (3951, 16287), (5429, 11853)]