446890941

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 757768960

約数和(自身を除く): 310878019

約数列:

[1, 3, 7, 9, 21, 61, 63, 103, 183, 309, 427, 549, 721, 927, 1129, 1281, 2163, 3387, 3843, 6283, 6489, 7903, 10161, 18849, 23709, 43981, 56547, 68869, 71127, 116287, 131943, 206607, 348861, 395829, 482083, 619821, 814009, 1046583, 1446249, 2442027, 4338747, 7093507, 7326081, 21280521, 49654549, 63841563, 148963647, 446890941]

約数ペア:

[(1, 446890941), (3, 148963647), (7, 63841563), (9, 49654549), (21, 21280521), (61, 7326081), (63, 7093507), (103, 4338747), (183, 2442027), (309, 1446249), (427, 1046583), (549, 814009), (721, 619821), (927, 482083), (1129, 395829), (1281, 348861), (2163, 206607), (3387, 131943), (3843, 116287), (6283, 71127), (6489, 68869), (7903, 56547), (10161, 43981), (18849, 23709)]