139908843

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{7499}}^1$

素因数の和:8199

約数の個数: 16

約数和(自身を含む): 207600000

約数和(自身を除く): 67691157

約数列:

[1, 3, 9, 27, 691, 2073, 6219, 7499, 18657, 22497, 67491, 202473, 5181809, 15545427, 46636281, 139908843]

約数ペア:

[(1, 139908843), (3, 46636281), (9, 15545427), (27, 5181809), (691, 202473), (2073, 67491), (6219, 22497), (7499, 18657)]