123313581

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{192979}}^1$

素因数の和:193056

約数の個数: 12

約数和(自身を含む): 180629280

約数和(自身を除く): 57315699

約数列:

[1, 3, 9, 71, 213, 639, 192979, 578937, 1736811, 13701509, 41104527, 123313581]

約数ペア:

[(1, 123313581), (3, 41104527), (9, 13701509), (71, 1736811), (213, 578937), (639, 192979)]