13408659

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 22215600

約数和(自身を除く): 8806941

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 101, 149, 297, 303, 447, 891, 909, 1111, 1341, 1639, 2727, 3333, 4023, 4917, 8181, 9999, 12069, 14751, 15049, 29997, 44253, 45147, 89991, 132759, 135441, 165539, 406323, 496617, 1218969, 1489851, 4469553, 13408659]

約数ペア:

[(1, 13408659), (3, 4469553), (9, 1489851), (11, 1218969), (27, 496617), (33, 406323), (81, 165539), (99, 135441), (101, 132759), (149, 89991), (297, 45147), (303, 44253), (447, 29997), (891, 15049), (909, 14751), (1111, 12069), (1341, 9999), (1639, 8181), (2727, 4917), (3333, 4023)]