158049129

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{242779}}^1$

素因数の和:242820

約数の個数: 16

約数和(自身を含む): 248606720

約数和(自身を除く): 90557591

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 242779, 728337, 1699453, 5098359, 7526149, 22578447, 52683043, 158049129]

約数ペア:

[(1, 158049129), (3, 52683043), (7, 22578447), (21, 7526149), (31, 5098359), (93, 1699453), (217, 728337), (651, 242779)]