4920129

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1381

約数の個数: 16

約数和(自身を含む): 7344000

約数和(自身を除く): 2423871

約数列:

[1, 3, 9, 27, 149, 447, 1223, 1341, 3669, 4023, 11007, 33021, 182227, 546681, 1640043, 4920129]

約数ペア:

[(1, 4920129), (3, 1640043), (9, 546681), (27, 182227), (149, 33021), (447, 11007), (1223, 4023), (1341, 3669)]