202397805

素因数分解:

$3^3\times 5^1\times {\mathrm{1499243}}^1$

素因数の和:1499257

約数の個数: 16

約数和(自身を含む): 359818560

約数和(自身を除く): 157420755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1499243, 4497729, 7496215, 13493187, 22488645, 40479561, 67465935, 202397805]

約数ペア:

[(1, 202397805), (3, 67465935), (5, 40479561), (9, 22488645), (15, 13493187), (27, 7496215), (45, 4497729), (135, 1499243)]