2845804899

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{106957}}^1$

素因数の和:107155

約数の個数: 24

約数和(自身を含む): 4438329168

約数和(自身を除く): 1592524269

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 3801, 8869, 26607, 106957, 320871, 748699, 2246097, 5240893, 15722679, 19359217, 58077651, 135514519, 406543557, 948601633, 2845804899]

約数ペア:

[(1, 2845804899), (3, 948601633), (7, 406543557), (21, 135514519), (49, 58077651), (147, 19359217), (181, 15722679), (543, 5240893), (1267, 2246097), (3801, 748699), (8869, 320871), (26607, 106957)]