26723601

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{919}}^1$

素因数の和:1290

約数の個数: 20

約数和(自身を含む): 40075200

約数和(自身を除く): 13351599

約数列:

[1, 3, 9, 27, 81, 359, 919, 1077, 2757, 3231, 8271, 9693, 24813, 29079, 74439, 329921, 989763, 2969289, 8907867, 26723601]

約数ペア:

[(1, 26723601), (3, 8907867), (9, 2969289), (27, 989763), (81, 329921), (359, 74439), (919, 29079), (1077, 24813), (2757, 9693), (3231, 8271)]