70130979

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7879}}^1$

素因数の和:7951

約数の個数: 24

約数和(自身を含む): 108176640

約数和(自身を除く): 38045661

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 7879, 8901, 23637, 70911, 181217, 338797, 543651, 1016391, 1630953, 3049173, 7792331, 23376993, 70130979]

約数ペア:

[(1, 70130979), (3, 23376993), (9, 7792331), (23, 3049173), (43, 1630953), (69, 1016391), (129, 543651), (207, 338797), (387, 181217), (989, 70911), (2967, 23637), (7879, 8901)]