149717931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 222393600

約数和(自身を除く): 72675669

約数列:

[1, 3, 11, 33, 107, 109, 321, 327, 389, 1167, 1177, 1199, 3531, 3597, 4279, 11663, 12837, 34989, 41623, 42401, 124869, 127203, 128293, 384879, 457853, 466411, 1373559, 1399233, 4536907, 13610721, 49905977, 149717931]

約数ペア:

[(1, 149717931), (3, 49905977), (11, 13610721), (33, 4536907), (107, 1399233), (109, 1373559), (321, 466411), (327, 457853), (389, 384879), (1167, 128293), (1177, 127203), (1199, 124869), (3531, 42401), (3597, 41623), (4279, 34989), (11663, 12837)]