9195849

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 15410304

約数和(自身を除く): 6214455

約数列:

[1, 3, 9, 13, 27, 39, 41, 71, 81, 117, 123, 213, 243, 351, 369, 533, 639, 923, 1053, 1107, 1599, 1917, 2769, 2911, 3159, 3321, 4797, 5751, 8307, 8733, 9963, 14391, 17253, 24921, 26199, 37843, 43173, 74763, 78597, 113529, 129519, 224289, 235791, 340587, 707373, 1021761, 3065283, 9195849]

約数ペア:

[(1, 9195849), (3, 3065283), (9, 1021761), (13, 707373), (27, 340587), (39, 235791), (41, 224289), (71, 129519), (81, 113529), (117, 78597), (123, 74763), (213, 43173), (243, 37843), (351, 26199), (369, 24921), (533, 17253), (639, 14391), (923, 9963), (1053, 8733), (1107, 8307), (1599, 5751), (1917, 4797), (2769, 3321), (2911, 3159)]