317887917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 455579520

約数和(自身を除く): 137691603

約数列:

[1, 3, 19, 57, 73, 219, 241, 317, 723, 951, 1387, 4161, 4579, 6023, 13737, 17593, 18069, 23141, 52779, 69423, 76397, 229191, 334267, 439679, 1002801, 1319037, 1451543, 4354629, 5576981, 16730943, 105962639, 317887917]

約数ペア:

[(1, 317887917), (3, 105962639), (19, 16730943), (57, 5576981), (73, 4354629), (219, 1451543), (241, 1319037), (317, 1002801), (723, 439679), (951, 334267), (1387, 229191), (4161, 76397), (4579, 69423), (6023, 52779), (13737, 23141), (17593, 18069)]