137345139

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 214663680

約数和(自身を除く): 77318541

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 387, 423, 839, 1161, 1269, 2021, 2517, 3483, 3807, 6063, 7551, 18189, 22653, 36077, 39433, 54567, 67959, 108231, 118299, 163701, 324693, 354897, 974079, 1064691, 1695619, 2922237, 3194073, 5086857, 15260571, 45781713, 137345139]

約数ペア:

[(1, 137345139), (3, 45781713), (9, 15260571), (27, 5086857), (43, 3194073), (47, 2922237), (81, 1695619), (129, 1064691), (141, 974079), (387, 354897), (423, 324693), (839, 163701), (1161, 118299), (1269, 108231), (2021, 67959), (2517, 54567), (3483, 39433), (3807, 36077), (6063, 22653), (7551, 18189)]