70942419

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 40340781

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 1609, 1633, 1917, 4827, 4899, 14481, 14697, 37007, 43443, 44091, 111021, 114239, 333063, 342717, 999189, 1028151, 2627497, 3084453, 7882491, 23647473, 70942419]

約数ペア:

[(1, 70942419), (3, 23647473), (9, 7882491), (23, 3084453), (27, 2627497), (69, 1028151), (71, 999189), (207, 342717), (213, 333063), (621, 114239), (639, 111021), (1609, 44091), (1633, 43443), (1917, 37007), (4827, 14697), (4899, 14481)]