267747867

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 419047200

約数和(自身を除く): 151299333

約数列:

[1, 3, 9, 19, 57, 73, 89, 171, 219, 241, 267, 657, 723, 801, 1387, 1691, 2169, 4161, 4579, 5073, 6497, 12483, 13737, 15219, 17593, 19491, 21449, 41211, 52779, 58473, 64347, 123443, 158337, 193041, 334267, 370329, 407531, 1002801, 1110987, 1222593, 1565777, 3008403, 3667779, 4697331, 14091993, 29749763, 89249289, 267747867]

約数ペア:

[(1, 267747867), (3, 89249289), (9, 29749763), (19, 14091993), (57, 4697331), (73, 3667779), (89, 3008403), (171, 1565777), (219, 1222593), (241, 1110987), (267, 1002801), (657, 407531), (723, 370329), (801, 334267), (1387, 193041), (1691, 158337), (2169, 123443), (4161, 64347), (4579, 58473), (5073, 52779), (6497, 41211), (12483, 21449), (13737, 19491), (15219, 17593)]