2654619

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 3983616

約数和(自身を除く): 1328997

約数列:

[1, 3, 11, 33, 71, 103, 121, 213, 309, 363, 781, 1133, 2343, 3399, 7313, 8591, 12463, 21939, 25773, 37389, 80443, 241329, 884873, 2654619]

約数ペア:

[(1, 2654619), (3, 884873), (11, 241329), (33, 80443), (71, 37389), (103, 25773), (121, 21939), (213, 12463), (309, 8591), (363, 7313), (781, 3399), (1133, 2343)]