54286509

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 76800640

約数和(自身を除く): 22514131

約数列:

[1, 3, 23, 69, 79, 237, 433, 529, 1299, 1587, 1817, 5451, 9959, 29877, 34207, 41791, 102621, 125373, 229057, 687171, 786761, 2360283, 18095503, 54286509]

約数ペア:

[(1, 54286509), (3, 18095503), (23, 2360283), (69, 786761), (79, 687171), (237, 229057), (433, 125373), (529, 102621), (1299, 41791), (1587, 34207), (1817, 29877), (5451, 9959)]