389929617

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{562669}}^1$

素因数の和:562693

約数の個数: 24

約数和(自身を含む): 702212160

約数和(自身を除く): 312282543

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 562669, 1688007, 3938683, 5064021, 6189359, 11816049, 18568077, 35448147, 43325513, 55704231, 129976539, 389929617]

約数ペア:

[(1, 389929617), (3, 129976539), (7, 55704231), (9, 43325513), (11, 35448147), (21, 18568077), (33, 11816049), (63, 6189359), (77, 5064021), (99, 3938683), (231, 1688007), (693, 562669)]