667028943

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2179}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 1137227520

約数和(自身を除く): 470198577

約数列:

[1, 3, 7, 9, 21, 43, 63, 113, 129, 301, 339, 387, 791, 903, 1017, 2179, 2373, 2709, 4859, 6537, 7119, 14577, 15253, 19611, 34013, 43731, 45759, 93697, 102039, 137277, 246227, 281091, 306117, 655879, 738681, 843273, 1723589, 1967637, 2216043, 5170767, 5902911, 10587761, 15512301, 31763283, 74114327, 95289849, 222342981, 667028943]

約数ペア:

[(1, 667028943), (3, 222342981), (7, 95289849), (9, 74114327), (21, 31763283), (43, 15512301), (63, 10587761), (113, 5902911), (129, 5170767), (301, 2216043), (339, 1967637), (387, 1723589), (791, 843273), (903, 738681), (1017, 655879), (2179, 306117), (2373, 281091), (2709, 246227), (4859, 137277), (6537, 102039), (7119, 93697), (14577, 45759), (15253, 43731), (19611, 34013)]