2227771539

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{108139}}^1$

素因数の和:108264

約数の個数: 32

約数和(自身を含む): 3806528000

約数和(自身を除く): 1578756461

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 20601, 108139, 324417, 756973, 973251, 2270919, 2919753, 6812757, 11787151, 20438271, 35361453, 82510057, 106084359, 247530171, 318253077, 742590513, 2227771539]

約数ペア:

[(1, 2227771539), (3, 742590513), (7, 318253077), (9, 247530171), (21, 106084359), (27, 82510057), (63, 35361453), (109, 20438271), (189, 11787151), (327, 6812757), (763, 2919753), (981, 2270919), (2289, 973251), (2943, 756973), (6867, 324417), (20601, 108139)]