156927287643

素因数分解:

$3^1\times 7^2\times {\mathrm{23557}}^1\times {\mathrm{45317}}^1$

素因数の和:68891

約数の個数: 24

約数和(自身を含む): 243413129232

約数和(自身を除く): 86485841589

約数列:

[1, 3, 7, 21, 49, 147, 23557, 45317, 70671, 135951, 164899, 317219, 494697, 951657, 1154293, 2220533, 3462879, 6661599, 1067532569, 3202597707, 7472727983, 22418183949, 52309095881, 156927287643]

約数ペア:

[(1, 156927287643), (3, 52309095881), (7, 22418183949), (21, 7472727983), (49, 3202597707), (147, 1067532569), (23557, 6661599), (45317, 3462879), (70671, 2220533), (135951, 1154293), (164899, 951657), (317219, 494697)]