2012039757

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90989}}^1$

素因数の和:91024

約数の個数: 48

約数和(自身を含む): 3709480320

約数和(自身を除く): 1697440563

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 2457, 3159, 7371, 22113, 90989, 272967, 636923, 818901, 1182857, 1910769, 2456703, 3548571, 5732307, 7370109, 8279999, 10645713, 17196921, 22110327, 24839997, 31937139, 51590763, 74519991, 95811417, 154772289, 223559973, 287434251, 670679919, 2012039757]

約数ペア:

[(1, 2012039757), (3, 670679919), (7, 287434251), (9, 223559973), (13, 154772289), (21, 95811417), (27, 74519991), (39, 51590763), (63, 31937139), (81, 24839997), (91, 22110327), (117, 17196921), (189, 10645713), (243, 8279999), (273, 7370109), (351, 5732307), (567, 3548571), (819, 2456703), (1053, 1910769), (1701, 1182857), (2457, 818901), (3159, 636923), (7371, 272967), (22113, 90989)]