66957993

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 98560800

約数和(自身を除く): 31602807

約数列:

[1, 3, 9, 89, 179, 267, 467, 537, 801, 1401, 1611, 4203, 15931, 41563, 47793, 83593, 124689, 143379, 250779, 374067, 752337, 7439777, 22319331, 66957993]

約数ペア:

[(1, 66957993), (3, 22319331), (9, 7439777), (89, 752337), (179, 374067), (267, 250779), (467, 143379), (537, 124689), (801, 83593), (1401, 47793), (1611, 41563), (4203, 15931)]