72389823

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{4243}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 108374784

約数和(自身を除く): 35984961

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 4243, 5687, 12729, 17061, 46673, 140019, 199421, 513403, 598263, 1540209, 2193631, 6580893, 24129941, 72389823]

約数ペア:

[(1, 72389823), (3, 24129941), (11, 6580893), (33, 2193631), (47, 1540209), (121, 598263), (141, 513403), (363, 199421), (517, 140019), (1551, 46673), (4243, 17061), (5687, 12729)]