3721113

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 6511680

約数和(自身を除く): 2790567

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 67, 99, 121, 153, 187, 201, 297, 363, 459, 561, 603, 737, 1089, 1139, 1683, 1809, 2057, 2211, 3267, 3417, 5049, 6171, 6633, 8107, 10251, 12529, 18513, 19899, 24321, 30753, 37587, 55539, 72963, 112761, 137819, 218889, 338283, 413457, 1240371, 3721113]

約数ペア:

[(1, 3721113), (3, 1240371), (9, 413457), (11, 338283), (17, 218889), (27, 137819), (33, 112761), (51, 72963), (67, 55539), (99, 37587), (121, 30753), (153, 24321), (187, 19899), (201, 18513), (297, 12529), (363, 10251), (459, 8107), (561, 6633), (603, 6171), (737, 5049), (1089, 3417), (1139, 3267), (1683, 2211), (1809, 2057)]