70890147

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2134

約数の個数: 28

約数和(自身を含む): 108600480

約数和(自身を除く): 37710333

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 2069, 3807, 6207, 11421, 18621, 34263, 55863, 97243, 167589, 291729, 502767, 875187, 1508301, 2625561, 7876683, 23630049, 70890147]

約数ペア:

[(1, 70890147), (3, 23630049), (9, 7876683), (27, 2625561), (47, 1508301), (81, 875187), (141, 502767), (243, 291729), (423, 167589), (729, 97243), (1269, 55863), (2069, 34263), (3807, 18621), (6207, 11421)]