61290333

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 101920000

約数和(自身を除く): 40629667

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 171, 237, 247, 349, 711, 741, 1027, 1047, 1501, 2223, 3081, 3141, 4503, 4537, 6631, 9243, 13509, 13611, 19513, 19893, 27571, 40833, 58539, 59679, 82713, 86203, 175617, 248139, 258609, 358423, 523849, 775827, 1075269, 1571547, 3225807, 4714641, 6810037, 20430111, 61290333]

約数ペア:

[(1, 61290333), (3, 20430111), (9, 6810037), (13, 4714641), (19, 3225807), (39, 1571547), (57, 1075269), (79, 775827), (117, 523849), (171, 358423), (237, 258609), (247, 248139), (349, 175617), (711, 86203), (741, 82713), (1027, 59679), (1047, 58539), (1501, 40833), (2223, 27571), (3081, 19893), (3141, 19513), (4503, 13611), (4537, 13509), (6631, 9243)]