1293398523

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3457}}^1$

素因数の和:3649

約数の個数: 40

約数和(自身を含む): 2008406400

約数和(自身を除く): 715007877

約数列:

[1, 3, 9, 27, 31, 81, 93, 149, 279, 447, 837, 1341, 2511, 3457, 4023, 4619, 10371, 12069, 13857, 31113, 41571, 93339, 107167, 124713, 280017, 321501, 374139, 515093, 964503, 1545279, 2893509, 4635837, 8680527, 13907511, 15967883, 41722533, 47903649, 143710947, 431132841, 1293398523]

約数ペア:

[(1, 1293398523), (3, 431132841), (9, 143710947), (27, 47903649), (31, 41722533), (81, 15967883), (93, 13907511), (149, 8680527), (279, 4635837), (447, 2893509), (837, 1545279), (1341, 964503), (2511, 515093), (3457, 374139), (4023, 321501), (4619, 280017), (10371, 124713), (12069, 107167), (13857, 93339), (31113, 41571)]