31030173

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2297}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 47798400

約数和(自身を除く): 16768227

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 2297, 4503, 6891, 13509, 20673, 43643, 130929, 181463, 392787, 544389, 1633167, 3447797, 10343391, 31030173]

約数ペア:

[(1, 31030173), (3, 10343391), (9, 3447797), (19, 1633167), (57, 544389), (79, 392787), (171, 181463), (237, 130929), (711, 43643), (1501, 20673), (2297, 13509), (4503, 6891)]