67397769

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13591}}^1$

素因数の和:13645

約数の個数: 24

約数和(自身を含む): 106017600

約数和(自身を除く): 38619831

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 13591, 40773, 122319, 258229, 394139, 774687, 1182417, 2324061, 3547251, 7488641, 22465923, 67397769]

約数ペア:

[(1, 67397769), (3, 22465923), (9, 7488641), (19, 3547251), (29, 2324061), (57, 1182417), (87, 774687), (171, 394139), (261, 258229), (551, 122319), (1653, 40773), (4959, 13591)]