38714528079

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{537769}}^1$

素因数の和:538215

約数の個数: 24

約数和(自身を含む): 59004124400

約数和(自身を除く): 20289596321

約数列:

[1, 3, 9, 19, 57, 171, 421, 1263, 3789, 7999, 23997, 71991, 537769, 1613307, 4839921, 10217611, 30652833, 91958499, 226400749, 679202247, 2037606741, 4301614231, 12904842693, 38714528079]

約数ペア:

[(1, 38714528079), (3, 12904842693), (9, 4301614231), (19, 2037606741), (57, 679202247), (171, 226400749), (421, 91958499), (1263, 30652833), (3789, 10217611), (7999, 4839921), (23997, 1613307), (71991, 537769)]