252181197

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1747}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 373946144

約数和(自身を除く): 121764947

約数列:

[1, 3, 9, 43, 129, 373, 387, 1119, 1747, 3357, 5241, 15723, 16039, 48117, 75121, 144351, 225363, 651631, 676089, 1954893, 5864679, 28020133, 84060399, 252181197]

約数ペア:

[(1, 252181197), (3, 84060399), (9, 28020133), (43, 5864679), (129, 1954893), (373, 676089), (387, 651631), (1119, 225363), (1747, 144351), (3357, 75121), (5241, 48117), (15723, 16039)]