3235257

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 4874688

約数和(自身を除く): 1639431

約数列:

[1, 3, 9, 61, 71, 83, 183, 213, 249, 549, 639, 747, 4331, 5063, 5893, 12993, 15189, 17679, 38979, 45567, 53037, 359473, 1078419, 3235257]

約数ペア:

[(1, 3235257), (3, 1078419), (9, 359473), (61, 53037), (71, 45567), (83, 38979), (183, 17679), (213, 15189), (249, 12993), (549, 5893), (639, 5063), (747, 4331)]