2021365917

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{10177}}^1$

素因数の和:10973

約数の個数: 24

約数和(自身を含む): 3024698040

約数和(自身を除く): 1003332123

約数列:

[1, 3, 9, 29, 87, 261, 761, 2283, 6849, 10177, 22069, 30531, 66207, 91593, 198621, 295133, 885399, 2656197, 7744697, 23234091, 69702273, 224596213, 673788639, 2021365917]

約数ペア:

[(1, 2021365917), (3, 673788639), (9, 224596213), (29, 69702273), (87, 23234091), (261, 7744697), (761, 2656197), (2283, 885399), (6849, 295133), (10177, 198621), (22069, 91593), (30531, 66207)]