968900499

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2099}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 1698278400

約数和(自身を除く): 729377901

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 431, 1071, 1293, 2099, 3017, 3879, 6297, 7327, 9051, 14693, 18891, 21981, 27153, 35683, 44079, 51289, 65943, 107049, 132237, 153867, 249781, 321147, 461601, 749343, 904669, 2248029, 2714007, 6332683, 8142021, 15379373, 18998049, 46138119, 56994147, 107655611, 138414357, 322966833, 968900499]

約数ペア:

[(1, 968900499), (3, 322966833), (7, 138414357), (9, 107655611), (17, 56994147), (21, 46138119), (51, 18998049), (63, 15379373), (119, 8142021), (153, 6332683), (357, 2714007), (431, 2248029), (1071, 904669), (1293, 749343), (2099, 461601), (3017, 321147), (3879, 249781), (6297, 153867), (7327, 132237), (9051, 107049), (14693, 65943), (18891, 51289), (21981, 44079), (27153, 35683)]