388134423

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{30137}}^1$

素因数の和:30205

約数の個数: 24

約数和(自身を含む): 592392528

約数和(自身を除く): 204258105

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 30137, 90411, 271233, 813699, 1597261, 2441097, 4791783, 7323291, 14375349, 43126047, 129378141, 388134423]

約数ペア:

[(1, 388134423), (3, 129378141), (9, 43126047), (27, 14375349), (53, 7323291), (81, 4791783), (159, 2441097), (243, 1597261), (477, 813699), (1431, 271233), (4293, 90411), (12879, 30137)]