91475301

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 132231168

約数和(自身を除く): 40755867

約数列:

[1, 3, 23, 47, 67, 69, 141, 201, 421, 1081, 1263, 1541, 3149, 3243, 4623, 9447, 9683, 19787, 28207, 29049, 59361, 72427, 84621, 217281, 455101, 648761, 1325729, 1365303, 1946283, 3977187, 30491767, 91475301]

約数ペア:

[(1, 91475301), (3, 30491767), (23, 3977187), (47, 1946283), (67, 1365303), (69, 1325729), (141, 648761), (201, 455101), (421, 217281), (1081, 84621), (1263, 72427), (1541, 59361), (3149, 29049), (3243, 28207), (4623, 19787), (9447, 9683)]