42490683

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 66977280

約数和(自身を除く): 24486597

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1291, 1431, 3657, 3873, 10971, 11619, 29693, 32913, 34857, 68423, 89079, 205269, 267237, 615807, 801711, 1573729, 1847421, 4721187, 14163561, 42490683]

約数ペア:

[(1, 42490683), (3, 14163561), (9, 4721187), (23, 1847421), (27, 1573729), (53, 801711), (69, 615807), (159, 267237), (207, 205269), (477, 89079), (621, 68423), (1219, 34857), (1291, 32913), (1431, 29693), (3657, 11619), (3873, 10971)]