201804885

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48221}}^1$

素因数の和:48266

約数の個数: 32

約数和(自身を含む): 370344960

約数和(自身を除く): 168540075

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 48221, 144663, 241105, 433989, 723315, 1301967, 1494851, 2169945, 4484553, 6509835, 7474255, 13453659, 22422765, 40360977, 67268295, 201804885]

約数ペア:

[(1, 201804885), (3, 67268295), (5, 40360977), (9, 22422765), (15, 13453659), (27, 7474255), (31, 6509835), (45, 4484553), (93, 2169945), (135, 1494851), (155, 1301967), (279, 723315), (465, 433989), (837, 241105), (1395, 144663), (4185, 48221)]