1915647327

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{6869}}^1$

素因数の和:7205

約数の個数: 40

約数和(自身を含む): 3132225360

約数和(自身を除く): 1216578033

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 313, 891, 939, 2817, 3443, 6869, 8451, 10329, 20607, 25353, 30987, 61821, 75559, 92961, 185463, 226677, 278883, 556389, 680031, 2040093, 2149997, 6120279, 6449991, 19349973, 23649967, 58049919, 70949901, 174149757, 212849703, 638549109, 1915647327]

約数ペア:

[(1, 1915647327), (3, 638549109), (9, 212849703), (11, 174149757), (27, 70949901), (33, 58049919), (81, 23649967), (99, 19349973), (297, 6449991), (313, 6120279), (891, 2149997), (939, 2040093), (2817, 680031), (3443, 556389), (6869, 278883), (8451, 226677), (10329, 185463), (20607, 92961), (25353, 75559), (30987, 61821)]