2220007689

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{2005427}}^1$

素因数の和:2005477

約数の個数: 16

約数和(自身を含む): 3369119040

約数和(自身を除く): 1149111351

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 2005427, 6016281, 18048843, 54146529, 82222507, 246667521, 740002563, 2220007689]

約数ペア:

[(1, 2220007689), (3, 740002563), (9, 246667521), (27, 82222507), (41, 54146529), (123, 18048843), (369, 6016281), (1107, 2005427)]