201956313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{21487}}^1$

素因数の和:21744

約数の個数: 16

約数和(自身を含む): 291205376

約数和(自身を除く): 89249063

約数列:

[1, 3, 13, 39, 241, 723, 3133, 9399, 21487, 64461, 279331, 837993, 5178367, 15535101, 67318771, 201956313]

約数ペア:

[(1, 201956313), (3, 67318771), (13, 15535101), (39, 5178367), (241, 837993), (723, 279331), (3133, 64461), (9399, 21487)]