428930883

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 658301952

約数和(自身を除く): 229371069

約数列:

[1, 3, 9, 27, 47, 81, 141, 307, 367, 423, 921, 1101, 1269, 2763, 3303, 3807, 8289, 9909, 14429, 17249, 24867, 29727, 43287, 51747, 112669, 129861, 155241, 338007, 389583, 465723, 1014021, 1168749, 1397169, 3042063, 5295443, 9126189, 15886329, 47658987, 142976961, 428930883]

約数ペア:

[(1, 428930883), (3, 142976961), (9, 47658987), (27, 15886329), (47, 9126189), (81, 5295443), (141, 3042063), (307, 1397169), (367, 1168749), (423, 1014021), (921, 465723), (1101, 389583), (1269, 338007), (2763, 155241), (3303, 129861), (3807, 112669), (8289, 51747), (9909, 43287), (14429, 29727), (17249, 24867)]