252120687

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40153}}^1$

素因数の和:40199

約数の個数: 32

約数和(自身を含む): 431735808

約数和(自身を除く): 179615121

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 40153, 120459, 281071, 521989, 843213, 923519, 1565967, 2770557, 3653923, 6464633, 10961769, 12005747, 19393899, 36017241, 84040229, 252120687]

約数ペア:

[(1, 252120687), (3, 84040229), (7, 36017241), (13, 19393899), (21, 12005747), (23, 10961769), (39, 6464633), (69, 3653923), (91, 2770557), (161, 1565967), (273, 923519), (299, 843213), (483, 521989), (897, 281071), (2093, 120459), (6279, 40153)]