2019294038997

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{2744639}}^1$

素因数の和:2744975

約数の個数: 40

約数和(自身を含む): 3124410347520

約数和(自身を除く): 1105116308523

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 293, 837, 879, 2511, 2637, 7911, 9083, 23733, 27249, 81747, 245241, 735723, 2744639, 8233917, 24701751, 74105253, 85083809, 222315759, 255251427, 765754281, 804179227, 2297262843, 2412537681, 6891788529, 7237613043, 21712839129, 24929556037, 65138517387, 74788668111, 224366004333, 673098012999, 2019294038997]

約数ペア:

[(1, 2019294038997), (3, 673098012999), (9, 224366004333), (27, 74788668111), (31, 65138517387), (81, 24929556037), (93, 21712839129), (279, 7237613043), (293, 6891788529), (837, 2412537681), (879, 2297262843), (2511, 804179227), (2637, 765754281), (7911, 255251427), (9083, 222315759), (23733, 85083809), (27249, 74105253), (81747, 24701751), (245241, 8233917), (735723, 2744639)]