54143679

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 76402480

約数和(自身を除く): 22258801

約数列:

[1, 3, 23, 69, 109, 313, 327, 529, 939, 1587, 2507, 7199, 7521, 21597, 34117, 57661, 102351, 165577, 172983, 496731, 784691, 2354073, 18047893, 54143679]

約数ペア:

[(1, 54143679), (3, 18047893), (23, 2354073), (69, 784691), (109, 496731), (313, 172983), (327, 165577), (529, 102351), (939, 57661), (1587, 34117), (2507, 21597), (7199, 7521)]