156716937

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{148829}}^1$

素因数の和:148854

約数の個数: 20

約数和(自身を含む): 252118020

約数和(自身を除く): 95401083

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 148829, 446487, 1339461, 1934777, 4018383, 5804331, 12055149, 17412993, 52238979, 156716937]

約数ペア:

[(1, 156716937), (3, 52238979), (9, 17412993), (13, 12055149), (27, 5804331), (39, 4018383), (81, 1934777), (117, 1339461), (351, 446487), (1053, 148829)]