1999565568009

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{1201}}^1\times {\mathrm{1241549}}^1$

素因数の和:1242905

約数の個数: 24

約数和(自身を含む): 2910069045000

約数和(自身を除く): 910503476991

約数列:

[1, 3, 9, 149, 447, 1201, 1341, 3603, 10809, 178949, 536847, 1241549, 1610541, 3724647, 11173941, 184990801, 554972403, 1491100349, 1664917209, 4473301047, 13419903141, 222173952001, 666521856003, 1999565568009]

約数ペア:

[(1, 1999565568009), (3, 666521856003), (9, 222173952001), (149, 13419903141), (447, 4473301047), (1201, 1664917209), (1341, 1491100349), (3603, 554972403), (10809, 184990801), (178949, 11173941), (536847, 3724647), (1241549, 1610541)]