320110527

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24809}}^1$

素因数の和:24863

約数の個数: 32

約数和(自身を含む): 514460160

約数和(自身を除く): 194349633

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 4301, 12903, 24809, 74427, 272899, 421753, 570607, 818697, 1265259, 1711821, 4639283, 6276677, 9700319, 13917849, 18830031, 29100957, 106703509, 320110527]

約数ペア:

[(1, 320110527), (3, 106703509), (11, 29100957), (17, 18830031), (23, 13917849), (33, 9700319), (51, 6276677), (69, 4639283), (187, 1711821), (253, 1265259), (391, 818697), (561, 570607), (759, 421753), (1173, 272899), (4301, 74427), (12903, 24809)]