74830203

素因数分解:

$3^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 130124160

約数和(自身を除く): 55293957

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 163, 189, 347, 441, 489, 1041, 1141, 1323, 1467, 2429, 3123, 3423, 4401, 7287, 7987, 9369, 10269, 17003, 21861, 23961, 30807, 51009, 56561, 65583, 71883, 153027, 169683, 215649, 395927, 459081, 509049, 1187781, 1527147, 2771489, 3563343, 8314467, 10690029, 24943401, 74830203]

約数ペア:

[(1, 74830203), (3, 24943401), (7, 10690029), (9, 8314467), (21, 3563343), (27, 2771489), (49, 1527147), (63, 1187781), (147, 509049), (163, 459081), (189, 395927), (347, 215649), (441, 169683), (489, 153027), (1041, 71883), (1141, 65583), (1323, 56561), (1467, 51009), (2429, 30807), (3123, 23961), (3423, 21861), (4401, 17003), (7287, 10269), (7987, 9369)]