3065283

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 5122656

約数和(自身を除く): 2057373

約数列:

[1, 3, 9, 13, 27, 39, 41, 71, 81, 117, 123, 213, 351, 369, 533, 639, 923, 1053, 1107, 1599, 1917, 2769, 2911, 3321, 4797, 5751, 8307, 8733, 14391, 24921, 26199, 37843, 43173, 74763, 78597, 113529, 235791, 340587, 1021761, 3065283]

約数ペア:

[(1, 3065283), (3, 1021761), (9, 340587), (13, 235791), (27, 113529), (39, 78597), (41, 74763), (71, 43173), (81, 37843), (117, 26199), (123, 24921), (213, 14391), (351, 8733), (369, 8307), (533, 5751), (639, 4797), (923, 3321), (1053, 2911), (1107, 2769), (1599, 1917)]