207901528023

素因数分解:

$3^1\times 7^2\times {\mathrm{1487}}^1\times {\mathrm{951107}}^1$

素因数の和:952611

約数の個数: 24

約数和(自身を含む): 322676704512

約数和(自身を除く): 114775176489

約数列:

[1, 3, 7, 21, 49, 147, 1487, 4461, 10409, 31227, 72863, 218589, 951107, 2853321, 6657749, 19973247, 46604243, 139812729, 1414296109, 4242888327, 9900072763, 29700218289, 69300509341, 207901528023]

約数ペア:

[(1, 207901528023), (3, 69300509341), (7, 29700218289), (21, 9900072763), (49, 4242888327), (147, 1414296109), (1487, 139812729), (4461, 46604243), (10409, 19973247), (31227, 6657749), (72863, 2853321), (218589, 951107)]