201625209

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4603}}^1$

素因数の和:4797

約数の個数: 24

約数和(自身を含む): 302611712

約数和(自身を除く): 100986503

約数列:

[1, 3, 9, 31, 93, 157, 279, 471, 1413, 4603, 4867, 13809, 14601, 41427, 43803, 142693, 428079, 722671, 1284237, 2168013, 6504039, 22402801, 67208403, 201625209]

約数ペア:

[(1, 201625209), (3, 67208403), (9, 22402801), (31, 6504039), (93, 2168013), (157, 1284237), (279, 722671), (471, 428079), (1413, 142693), (4603, 43803), (4867, 41427), (13809, 14601)]