2852805921

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{3271}}^1$

素因数の和:3654

約数の個数: 48

約数和(自身を含む): 4699900800

約数和(自身を除く): 1847094879

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 349, 357, 833, 1047, 2443, 2499, 3271, 5933, 7329, 9813, 17101, 17799, 22897, 41531, 51303, 55607, 68691, 124593, 160279, 166821, 290717, 389249, 480837, 872151, 1141579, 1167747, 2724743, 3424737, 7991053, 8174229, 19406843, 23973159, 55937371, 58220529, 135847901, 167812113, 407543703, 950935307, 2852805921]

約数ペア:

[(1, 2852805921), (3, 950935307), (7, 407543703), (17, 167812113), (21, 135847901), (49, 58220529), (51, 55937371), (119, 23973159), (147, 19406843), (349, 8174229), (357, 7991053), (833, 3424737), (1047, 2724743), (2443, 1167747), (2499, 1141579), (3271, 872151), (5933, 480837), (7329, 389249), (9813, 290717), (17101, 166821), (17799, 160279), (22897, 124593), (41531, 68691), (51303, 55607)]