90211086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{715961}}^1$

素因数の和:715976

約数の個数: 24

約数和(自身を含む): 223380144

約数和(自身を除く): 133169058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 715961, 1431922, 2147883, 4295766, 5011727, 6443649, 10023454, 12887298, 15035181, 30070362, 45105543, 90211086]

約数ペア:

[(1, 90211086), (2, 45105543), (3, 30070362), (6, 15035181), (7, 12887298), (9, 10023454), (14, 6443649), (18, 5011727), (21, 4295766), (42, 2147883), (63, 1431922), (126, 715961)]