165339909

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 290504448

約数和(自身を除く): 125164539

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 317, 357, 487, 951, 1071, 1461, 2219, 2853, 3409, 4383, 5389, 6657, 8279, 10227, 16167, 19971, 24837, 30681, 37723, 48501, 57953, 74511, 113169, 154379, 173859, 339507, 463137, 521577, 1080653, 1389411, 2624443, 3241959, 7873329, 9725877, 18371101, 23619987, 55113303, 165339909]

約数ペア:

[(1, 165339909), (3, 55113303), (7, 23619987), (9, 18371101), (17, 9725877), (21, 7873329), (51, 3241959), (63, 2624443), (119, 1389411), (153, 1080653), (317, 521577), (357, 463137), (487, 339507), (951, 173859), (1071, 154379), (1461, 113169), (2219, 74511), (2853, 57953), (3409, 48501), (4383, 37723), (5389, 30681), (6657, 24837), (8279, 19971), (10227, 16167)]