9783879

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 16634880

約数和(自身を除く): 6851001

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 113, 133, 147, 217, 339, 399, 589, 651, 791, 931, 1519, 1767, 2147, 2373, 2793, 3503, 4123, 4557, 5537, 6441, 10509, 12369, 15029, 16611, 24521, 28861, 45087, 66557, 73563, 86583, 105203, 171647, 199671, 315609, 465899, 514941, 1397697, 3261293, 9783879]

約数ペア:

[(1, 9783879), (3, 3261293), (7, 1397697), (19, 514941), (21, 465899), (31, 315609), (49, 199671), (57, 171647), (93, 105203), (113, 86583), (133, 73563), (147, 66557), (217, 45087), (339, 28861), (399, 24521), (589, 16611), (651, 15029), (791, 12369), (931, 10509), (1519, 6441), (1767, 5537), (2147, 4557), (2373, 4123), (2793, 3503)]