72028359

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{151}}^2$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 116968488

約数和(自身を除く): 44940129

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 151, 243, 351, 453, 1053, 1359, 1963, 3159, 4077, 5889, 12231, 17667, 22801, 36693, 53001, 68403, 159003, 205209, 296413, 477009, 615627, 889239, 1846881, 2667717, 5540643, 8003151, 24009453, 72028359]

約数ペア:

[(1, 72028359), (3, 24009453), (9, 8003151), (13, 5540643), (27, 2667717), (39, 1846881), (81, 889239), (117, 615627), (151, 477009), (243, 296413), (351, 205209), (453, 159003), (1053, 68403), (1359, 53001), (1963, 36693), (3159, 22801), (4077, 17667), (5889, 12231)]