70715349

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 109887360

約数和(自身を除く): 39172011

約数列:

[1, 3, 9, 27, 43, 79, 81, 129, 237, 257, 387, 711, 771, 1161, 2133, 2313, 3397, 3483, 6399, 6939, 10191, 11051, 20303, 20817, 30573, 33153, 60909, 91719, 99459, 182727, 275157, 298377, 548181, 873029, 895131, 1644543, 2619087, 7857261, 23571783, 70715349]

約数ペア:

[(1, 70715349), (3, 23571783), (9, 7857261), (27, 2619087), (43, 1644543), (79, 895131), (81, 873029), (129, 548181), (237, 298377), (257, 275157), (387, 182727), (711, 99459), (771, 91719), (1161, 60909), (2133, 33153), (2313, 30573), (3397, 20817), (3483, 20303), (6399, 11051), (6939, 10191)]