201109251

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 312632320

約数和(自身を除く): 111523069

約数列:

[1, 3, 7, 21, 103, 109, 309, 327, 721, 763, 853, 2163, 2289, 2559, 5971, 11227, 17913, 33681, 78589, 87859, 92977, 235767, 263577, 278931, 615013, 650839, 1845039, 1952517, 9576631, 28729893, 67036417, 201109251]

約数ペア:

[(1, 201109251), (3, 67036417), (7, 28729893), (21, 9576631), (103, 1952517), (109, 1845039), (309, 650839), (327, 615013), (721, 278931), (763, 263577), (853, 235767), (2163, 92977), (2289, 87859), (2559, 78589), (5971, 33681), (11227, 17913)]