90174381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 136421376

約数和(自身を除く): 46246995

約数列:

[1, 3, 11, 31, 33, 93, 181, 341, 487, 543, 1023, 1461, 1991, 5357, 5611, 5973, 15097, 16071, 16833, 45291, 61721, 88147, 166067, 185163, 264441, 498201, 969617, 2732557, 2908851, 8197671, 30058127, 90174381]

約数ペア:

[(1, 90174381), (3, 30058127), (11, 8197671), (31, 2908851), (33, 2732557), (93, 969617), (181, 498201), (341, 264441), (487, 185163), (543, 166067), (1023, 88147), (1461, 61721), (1991, 45291), (5357, 16833), (5611, 16071), (5973, 15097)]