154081239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 228360384

約数和(自身を除く): 74279145

約数列:

[1, 3, 13, 39, 41, 123, 173, 519, 533, 557, 1599, 1671, 2249, 6747, 7093, 7241, 21279, 21723, 22837, 68511, 92209, 96361, 276627, 289083, 296881, 890643, 1252693, 3758079, 3950801, 11852403, 51360413, 154081239]

約数ペア:

[(1, 154081239), (3, 51360413), (13, 11852403), (39, 3950801), (41, 3758079), (123, 1252693), (173, 890643), (519, 296881), (533, 289083), (557, 276627), (1599, 96361), (1671, 92209), (2249, 68511), (6747, 22837), (7093, 21723), (7241, 21279)]