54126681

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4021}}^1$

素因数の和:4672

約数の個数: 16

約数和(自身を含む): 82627968

約数和(自身を除く): 28501287

約数列:

[1, 3, 7, 21, 641, 1923, 4021, 4487, 12063, 13461, 28147, 84441, 2577461, 7732383, 18042227, 54126681]

約数ペア:

[(1, 54126681), (3, 18042227), (7, 7732383), (21, 2577461), (641, 84441), (1923, 28147), (4021, 13461), (4487, 12063)]