38293281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2389}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 60027240

約数和(自身を除く): 21733959

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 2389, 5343, 7167, 16029, 21501, 31057, 93171, 279513, 327293, 981879, 2945637, 4254809, 12764427, 38293281]

約数ペア:

[(1, 38293281), (3, 12764427), (9, 4254809), (13, 2945637), (39, 981879), (117, 327293), (137, 279513), (411, 93171), (1233, 31057), (1781, 21501), (2389, 16029), (5343, 7167)]