202405473

素因数分解:

$3^4\times {\mathrm{1499}}^1\times {\mathrm{1667}}^1$

素因数の和:3178

約数の個数: 20

約数和(自身を含む): 302742000

約数和(自身を除く): 100336527

約数列:

[1, 3, 9, 27, 81, 1499, 1667, 4497, 5001, 13491, 15003, 40473, 45009, 121419, 135027, 2498833, 7496499, 22489497, 67468491, 202405473]

約数ペア:

[(1, 202405473), (3, 67468491), (9, 22489497), (27, 7496499), (81, 2498833), (1499, 135027), (1667, 121419), (4497, 45009), (5001, 40473), (13491, 15003)]