139758237

素因数分解:

$3^3\times {\mathrm{1493}}^1\times {\mathrm{3467}}^1$

素因数の和:4969

約数の個数: 16

約数和(自身を含む): 207247680

約数和(自身を除く): 67489443

約数列:

[1, 3, 9, 27, 1493, 3467, 4479, 10401, 13437, 31203, 40311, 93609, 5176231, 15528693, 46586079, 139758237]

約数ペア:

[(1, 139758237), (3, 46586079), (9, 15528693), (27, 5176231), (1493, 93609), (3467, 40311), (4479, 31203), (10401, 13437)]