69961563

素因数分解:

$3^4\times 7^2\times {\mathrm{17627}}^1$

素因数の和:17653

約数の個数: 30

約数和(自身を含む): 121580316

約数和(自身を除く): 51618753

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 17627, 52881, 123389, 158643, 370167, 475929, 863723, 1110501, 1427787, 2591169, 3331503, 7773507, 9994509, 23320521, 69961563]

約数ペア:

[(1, 69961563), (3, 23320521), (7, 9994509), (9, 7773507), (21, 3331503), (27, 2591169), (49, 1427787), (63, 1110501), (81, 863723), (147, 475929), (189, 370167), (441, 158643), (567, 123389), (1323, 52881), (3969, 17627)]