72723573

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 114905700

約数和(自身を除く): 42182127

約数列:

[1, 3, 9, 13, 39, 117, 137, 169, 349, 411, 507, 1047, 1233, 1521, 1781, 3141, 4537, 5343, 13611, 16029, 23153, 40833, 47813, 58981, 69459, 143439, 176943, 208377, 430317, 530829, 621569, 1864707, 5594121, 8080397, 24241191, 72723573]

約数ペア:

[(1, 72723573), (3, 24241191), (9, 8080397), (13, 5594121), (39, 1864707), (117, 621569), (137, 530829), (169, 430317), (349, 208377), (411, 176943), (507, 143439), (1047, 69459), (1233, 58981), (1521, 47813), (1781, 40833), (3141, 23153), (4537, 16029), (5343, 13611)]