931014729

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{77141}}^1$

素因数の和:77302

約数の個数: 20

約数和(自身を含む): 1400127300

約数和(自身を除く): 469112571

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 77141, 231423, 694269, 2082807, 6248421, 11494009, 34482027, 103446081, 310338243, 931014729]

約数ペア:

[(1, 931014729), (3, 310338243), (9, 103446081), (27, 34482027), (81, 11494009), (149, 6248421), (447, 2082807), (1341, 694269), (4023, 231423), (12069, 77141)]