9023889

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 15562368

約数和(自身を除く): 6538479

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 157, 161, 357, 391, 471, 483, 833, 1099, 1127, 1173, 2499, 2669, 2737, 3297, 3381, 3611, 7693, 8007, 8211, 10833, 18683, 19159, 23079, 25277, 56049, 57477, 61387, 75831, 130781, 176939, 184161, 392343, 429709, 530817, 1289127, 3007963, 9023889]

約数ペア:

[(1, 9023889), (3, 3007963), (7, 1289127), (17, 530817), (21, 429709), (23, 392343), (49, 184161), (51, 176939), (69, 130781), (119, 75831), (147, 61387), (157, 57477), (161, 56049), (357, 25277), (391, 23079), (471, 19159), (483, 18683), (833, 10833), (1099, 8211), (1127, 8007), (1173, 7693), (2499, 3611), (2669, 3381), (2737, 3297)]