813251214

素因数分解:

$2^1\times 3^2\times {\mathrm{5189}}^1\times {\mathrm{8707}}^1$

素因数の和:13904

約数の個数: 24

約数和(自身を含む): 1762586280

約数和(自身を除く): 949335066

約数列:

[1, 2, 3, 6, 9, 18, 5189, 8707, 10378, 15567, 17414, 26121, 31134, 46701, 52242, 78363, 93402, 156726, 45180623, 90361246, 135541869, 271083738, 406625607, 813251214]

約数ペア:

[(1, 813251214), (2, 406625607), (3, 271083738), (6, 135541869), (9, 90361246), (18, 45180623), (5189, 156726), (8707, 93402), (10378, 78363), (15567, 52242), (17414, 46701), (26121, 31134)]