338027151

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{14207}}^1$

素因数の和:14331

約数の個数: 32

約数和(自身を含む): 567410688

約数和(自身を除く): 229383537

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 7931, 14207, 23793, 42621, 99449, 156277, 298347, 468831, 1093939, 1463321, 3281817, 4389963, 10243247, 16096531, 30729741, 48289593, 112675717, 338027151]

約数ペア:

[(1, 338027151), (3, 112675717), (7, 48289593), (11, 30729741), (21, 16096531), (33, 10243247), (77, 4389963), (103, 3281817), (231, 1463321), (309, 1093939), (721, 468831), (1133, 298347), (2163, 156277), (3399, 99449), (7931, 42621), (14207, 23793)]