157890243

素因数分解:

$3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{10457}}^1$

素因数の和:11186

約数の個数: 16

約数和(自身を含む): 240952320

約数和(自身を除く): 83062077

約数列:

[1, 3, 7, 21, 719, 2157, 5033, 10457, 15099, 31371, 73199, 219597, 7518583, 22555749, 52630081, 157890243]

約数ペア:

[(1, 157890243), (3, 52630081), (7, 22555749), (21, 7518583), (719, 219597), (2157, 73199), (5033, 31371), (10457, 15099)]