139804551

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 204632064

約数和(自身を除く): 64827513

約数列:

[1, 3, 9, 167, 191, 487, 501, 573, 1461, 1503, 1719, 4383, 31897, 81329, 93017, 95691, 243987, 279051, 287073, 731961, 837153, 15533839, 46601517, 139804551]

約数ペア:

[(1, 139804551), (3, 46601517), (9, 15533839), (167, 837153), (191, 731961), (487, 287073), (501, 279051), (573, 243987), (1461, 95691), (1503, 93017), (1719, 81329), (4383, 31897)]