3171207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 4888576

約数和(自身を除く): 1717369

約数列:

[1, 3, 13, 31, 39, 43, 61, 93, 129, 183, 403, 559, 793, 1209, 1333, 1677, 1891, 2379, 2623, 3999, 5673, 7869, 17329, 24583, 34099, 51987, 73749, 81313, 102297, 243939, 1057069, 3171207]

約数ペア:

[(1, 3171207), (3, 1057069), (13, 243939), (31, 102297), (39, 81313), (43, 73749), (61, 51987), (93, 34099), (129, 24583), (183, 17329), (403, 7869), (559, 5673), (793, 3999), (1209, 2623), (1333, 2379), (1677, 1891)]