79967619

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 126764352

約数和(自身を除く): 46796733

約数列:

[1, 3, 9, 23, 37, 53, 69, 111, 159, 197, 207, 333, 477, 591, 851, 1219, 1773, 1961, 2553, 3657, 4531, 5883, 7289, 7659, 10441, 10971, 13593, 17649, 21867, 31323, 40779, 45103, 65601, 93969, 135309, 167647, 240143, 386317, 405927, 502941, 720429, 1158951, 1508823, 2161287, 3476853, 8885291, 26655873, 79967619]

約数ペア:

[(1, 79967619), (3, 26655873), (9, 8885291), (23, 3476853), (37, 2161287), (53, 1508823), (69, 1158951), (111, 720429), (159, 502941), (197, 405927), (207, 386317), (333, 240143), (477, 167647), (591, 135309), (851, 93969), (1219, 65601), (1773, 45103), (1961, 40779), (2553, 31323), (3657, 21867), (4531, 17649), (5883, 13593), (7289, 10971), (7659, 10441)]