2013253245

素因数分解:

$3^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{16889}}^1$

素因数の和:17786

約数の個数: 32

約数和(自身を含む): 3583382400

約数和(自身を除く): 1570129155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 883, 2649, 4415, 7947, 13245, 16889, 23841, 39735, 50667, 84445, 119205, 152001, 253335, 456003, 760005, 2280015, 14912987, 44738961, 74564935, 134216883, 223694805, 402650649, 671084415, 2013253245]

約数ペア:

[(1, 2013253245), (3, 671084415), (5, 402650649), (9, 223694805), (15, 134216883), (27, 74564935), (45, 44738961), (135, 14912987), (883, 2280015), (2649, 760005), (4415, 456003), (7947, 253335), (13245, 152001), (16889, 119205), (23841, 84445), (39735, 50667)]