470891223

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{383}}^1\times {\mathrm{1129}}^1$

素因数の和:1540

約数の個数: 36

約数和(自身を含む): 750247680

約数和(自身を除く): 279356457

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 383, 1089, 1129, 1149, 3387, 3447, 4213, 10161, 12419, 12639, 37257, 37917, 46343, 111771, 136609, 139029, 409827, 417087, 432407, 1229481, 1297221, 3891663, 4756477, 14269431, 42808293, 52321247, 156963741, 470891223]

約数ペア:

[(1, 470891223), (3, 156963741), (9, 52321247), (11, 42808293), (33, 14269431), (99, 4756477), (121, 3891663), (363, 1297221), (383, 1229481), (1089, 432407), (1129, 417087), (1149, 409827), (3387, 139029), (3447, 136609), (4213, 111771), (10161, 46343), (12419, 37917), (12639, 37257)]