9090549

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 14941080

約数和(自身を除く): 5850531

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 97, 117, 267, 291, 351, 801, 873, 1053, 1157, 1261, 2403, 2619, 3471, 3783, 7209, 7857, 8633, 10413, 11349, 25899, 31239, 34047, 77697, 93717, 102141, 112229, 233091, 336687, 699273, 1010061, 3030183, 9090549]

約数ペア:

[(1, 9090549), (3, 3030183), (9, 1010061), (13, 699273), (27, 336687), (39, 233091), (81, 112229), (89, 102141), (97, 93717), (117, 77697), (267, 34047), (291, 31239), (351, 25899), (801, 11349), (873, 10413), (1053, 8633), (1157, 7857), (1261, 7209), (2403, 3783), (2619, 3471)]