70010991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1021}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 106819440

約数和(自身を除く): 36808449

約数列:

[1, 3, 9, 19, 57, 171, 401, 1021, 1203, 3063, 3609, 7619, 9189, 19399, 22857, 58197, 68571, 174591, 409421, 1228263, 3684789, 7778999, 23336997, 70010991]

約数ペア:

[(1, 70010991), (3, 23336997), (9, 7778999), (19, 3684789), (57, 1228263), (171, 409421), (401, 174591), (1021, 68571), (1203, 58197), (3063, 22857), (3609, 19399), (7619, 9189)]