211014725751

素因数分解:

$3^5\times {\mathrm{1213}}^1\times {\mathrm{715889}}^1$

素因数の和:717117

約数の個数: 24

約数和(自身を含む): 316348927440

約数和(自身を除く): 105334201689

約数列:

[1, 3, 9, 27, 81, 243, 1213, 3639, 10917, 32751, 98253, 294759, 715889, 2147667, 6443001, 19329003, 57987009, 173961027, 868373357, 2605120071, 7815360213, 23446080639, 70338241917, 211014725751]

約数ペア:

[(1, 211014725751), (3, 70338241917), (9, 23446080639), (27, 7815360213), (81, 2605120071), (243, 868373357), (1213, 173961027), (3639, 57987009), (10917, 19329003), (32751, 6443001), (98253, 2147667), (294759, 715889)]