2017431495

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{1039}}^1$

素因数の和:1829

約数の個数: 64

約数和(自身を含む): 3783936000

約数和(自身を除く): 1766504505

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 757, 855, 1039, 2271, 2565, 3117, 3785, 5195, 6813, 9351, 11355, 14383, 15585, 19741, 20439, 28053, 34065, 43149, 46755, 59223, 71915, 98705, 102195, 129447, 140265, 177669, 215745, 296115, 388341, 533007, 647235, 786523, 888345, 1941705, 2359569, 2665035, 3932615, 7078707, 11797845, 14943937, 21236121, 35393535, 44831811, 74719685, 106180605, 134495433, 224159055, 403486299, 672477165, 2017431495]

約数ペア:

[(1, 2017431495), (3, 672477165), (5, 403486299), (9, 224159055), (15, 134495433), (19, 106180605), (27, 74719685), (45, 44831811), (57, 35393535), (95, 21236121), (135, 14943937), (171, 11797845), (285, 7078707), (513, 3932615), (757, 2665035), (855, 2359569), (1039, 1941705), (2271, 888345), (2565, 786523), (3117, 647235), (3785, 533007), (5195, 388341), (6813, 296115), (9351, 215745), (11355, 177669), (14383, 140265), (15585, 129447), (19741, 102195), (20439, 98705), (28053, 71915), (34065, 59223), (43149, 46755)]