47998899

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 78330560

約数和(自身を除く): 30331661

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 351, 577, 711, 1027, 1053, 1731, 2133, 3081, 5193, 6399, 7501, 9243, 15579, 22503, 27729, 45583, 46737, 67509, 83187, 136749, 202527, 410247, 592579, 607581, 1230741, 1777737, 3692223, 5333211, 15999633, 47998899]

約数ペア:

[(1, 47998899), (3, 15999633), (9, 5333211), (13, 3692223), (27, 1777737), (39, 1230741), (79, 607581), (81, 592579), (117, 410247), (237, 202527), (351, 136749), (577, 83187), (711, 67509), (1027, 46737), (1053, 45583), (1731, 27729), (2133, 22503), (3081, 15579), (5193, 9243), (6399, 7501)]