147019389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^2$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 220260768

約数和(自身を除く): 73241379

約数列:

[1, 3, 11, 33, 37, 111, 347, 407, 1041, 1221, 3817, 11451, 12839, 38517, 120409, 141229, 361227, 423687, 1324499, 3973497, 4455133, 13365399, 49006463, 147019389]

約数ペア:

[(1, 147019389), (3, 49006463), (11, 13365399), (33, 4455133), (37, 3973497), (111, 1324499), (347, 423687), (407, 361227), (1041, 141229), (1221, 120409), (3817, 38517), (11451, 12839)]