9339885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 17774640

約数和(自身を除く): 8434755

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 421, 435, 493, 765, 1263, 1305, 1479, 2105, 2465, 3789, 4437, 6315, 7157, 7395, 12209, 18945, 21471, 22185, 35785, 36627, 61045, 64413, 107355, 109881, 183135, 207553, 322065, 549405, 622659, 1037765, 1867977, 3113295, 9339885]

約数ペア:

[(1, 9339885), (3, 3113295), (5, 1867977), (9, 1037765), (15, 622659), (17, 549405), (29, 322065), (45, 207553), (51, 183135), (85, 109881), (87, 107355), (145, 64413), (153, 61045), (255, 36627), (261, 35785), (421, 22185), (435, 21471), (493, 18945), (765, 12209), (1263, 7395), (1305, 7157), (1479, 6315), (2105, 4437), (2465, 3789)]