20154876453

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{62053}}^1$

素因数の和:62449

約数の個数: 24

約数和(自身を含む): 29428488960

約数和(自身を除く): 9273612507

約数列:

[1, 3, 9, 151, 239, 453, 717, 1359, 2151, 36089, 62053, 108267, 186159, 324801, 558477, 9370003, 14830667, 28110009, 44492001, 84330027, 133476003, 2239430717, 6718292151, 20154876453]

約数ペア:

[(1, 20154876453), (3, 6718292151), (9, 2239430717), (151, 133476003), (239, 84330027), (453, 44492001), (717, 28110009), (1359, 14830667), (2151, 9370003), (36089, 558477), (62053, 324801), (108267, 186159)]