90290607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 134985984

約数和(自身を除く): 44695377

約数列:

[1, 3, 11, 33, 67, 97, 201, 291, 421, 737, 1067, 1263, 2211, 3201, 4631, 6499, 13893, 19497, 28207, 40837, 71489, 84621, 122511, 214467, 310277, 449207, 930831, 1347621, 2736079, 8208237, 30096869, 90290607]

約数ペア:

[(1, 90290607), (3, 30096869), (11, 8208237), (33, 2736079), (67, 1347621), (97, 930831), (201, 449207), (291, 310277), (421, 214467), (737, 122511), (1067, 84621), (1263, 71489), (2211, 40837), (3201, 28207), (4631, 19497), (6499, 13893)]