12917497599

素因数分解:

$3^4\times {\mathrm{1301}}^1\times {\mathrm{122579}}^1$

素因数の和:123892

約数の個数: 20

約数和(自身を含む): 19311498360

約数和(自身を除く): 6394000761

約数列:

[1, 3, 9, 27, 81, 1301, 3903, 11709, 35127, 105381, 122579, 367737, 1103211, 3309633, 9928899, 159475279, 478425837, 1435277511, 4305832533, 12917497599]

約数ペア:

[(1, 12917497599), (3, 4305832533), (9, 1435277511), (27, 478425837), (81, 159475279), (1301, 9928899), (3903, 3309633), (11709, 1103211), (35127, 367737), (105381, 122579)]