89429067

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 170548560

約数和(自身を除く): 81119493

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 117, 133, 147, 171, 247, 273, 399, 441, 637, 741, 819, 821, 931, 1197, 1729, 1911, 2223, 2463, 2793, 5187, 5733, 5747, 7389, 8379, 10673, 12103, 15561, 15599, 17241, 32019, 36309, 40229, 46797, 51723, 74711, 96057, 108927, 109193, 120687, 140391, 202787, 224133, 327579, 362061, 522977, 608361, 672399, 764351, 982737, 1419509, 1568931, 1825083, 2293053, 4258527, 4706793, 6879159, 9936563, 12775581, 29809689, 89429067]

約数ペア:

[(1, 89429067), (3, 29809689), (7, 12775581), (9, 9936563), (13, 6879159), (19, 4706793), (21, 4258527), (39, 2293053), (49, 1825083), (57, 1568931), (63, 1419509), (91, 982737), (117, 764351), (133, 672399), (147, 608361), (171, 522977), (247, 362061), (273, 327579), (399, 224133), (441, 202787), (637, 140391), (741, 120687), (819, 109193), (821, 108927), (931, 96057), (1197, 74711), (1729, 51723), (1911, 46797), (2223, 40229), (2463, 36309), (2793, 32019), (5187, 17241), (5733, 15599), (5747, 15561), (7389, 12103), (8379, 10673)]