2019772509

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 2767080960

約数和(自身を除く): 747308451

約数列:

[1, 3, 97, 113, 239, 257, 291, 339, 717, 771, 10961, 23183, 24929, 27007, 29041, 32883, 61423, 69549, 74787, 81021, 87123, 184269, 2619679, 2816977, 5958031, 6940799, 7859037, 8450931, 17874093, 20822397, 673257503, 2019772509]

約数ペア:

[(1, 2019772509), (3, 673257503), (97, 20822397), (113, 17874093), (239, 8450931), (257, 7859037), (291, 6940799), (339, 5958031), (717, 2816977), (771, 2619679), (10961, 184269), (23183, 87123), (24929, 81021), (27007, 74787), (29041, 69549), (32883, 61423)]