75531717

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 120113280

約数和(自身を除く): 44581563

約数列:

[1, 3, 9, 27, 31, 41, 71, 93, 123, 213, 279, 369, 639, 837, 961, 1107, 1271, 1917, 2201, 2883, 2911, 3813, 6603, 8649, 8733, 11439, 19809, 25947, 26199, 34317, 39401, 59427, 68231, 78597, 90241, 118203, 204693, 270723, 354609, 614079, 812169, 1063827, 1842237, 2436507, 2797471, 8392413, 25177239, 75531717]

約数ペア:

[(1, 75531717), (3, 25177239), (9, 8392413), (27, 2797471), (31, 2436507), (41, 1842237), (71, 1063827), (93, 812169), (123, 614079), (213, 354609), (279, 270723), (369, 204693), (639, 118203), (837, 90241), (961, 78597), (1107, 68231), (1271, 59427), (1917, 39401), (2201, 34317), (2883, 26199), (2911, 25947), (3813, 19809), (6603, 11439), (8649, 8733)]