1906168329

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5430679}}^1$

素因数の和:5430701

約数の個数: 16

約数和(自身を含む): 3041180800

約数和(自身を除く): 1135012471

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5430679, 16292037, 48876111, 70598827, 146628333, 211796481, 635389443, 1906168329]

約数ペア:

[(1, 1906168329), (3, 635389443), (9, 211796481), (13, 146628333), (27, 70598827), (39, 48876111), (117, 16292037), (351, 5430679)]