3898395

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 7050240

約数和(自身を除く): 3151845

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 431, 603, 1005, 1293, 1809, 2155, 3015, 3879, 6465, 9045, 11637, 19395, 28877, 58185, 86631, 144385, 259893, 433155, 779679, 1299465, 3898395]

約数ペア:

[(1, 3898395), (3, 1299465), (5, 779679), (9, 433155), (15, 259893), (27, 144385), (45, 86631), (67, 58185), (135, 28877), (201, 19395), (335, 11637), (431, 9045), (603, 6465), (1005, 3879), (1293, 3015), (1809, 2155)]