242572029

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1373}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 379883520

約数和(自身を除く): 137311491

約数列:

[1, 3, 7, 21, 47, 141, 179, 329, 537, 987, 1253, 1373, 3759, 4119, 8413, 9611, 25239, 28833, 58891, 64531, 176673, 193593, 245767, 451717, 737301, 1355151, 1720369, 5161107, 11551049, 34653147, 80857343, 242572029]

約数ペア:

[(1, 242572029), (3, 80857343), (7, 34653147), (21, 11551049), (47, 5161107), (141, 1720369), (179, 1355151), (329, 737301), (537, 451717), (987, 245767), (1253, 193593), (1373, 176673), (3759, 64531), (4119, 58891), (8413, 28833), (9611, 25239)]