1680496929

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{463}}^1\times {\mathrm{751}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 2512281600

約数和(自身を除く): 831784671

約数列:

[1, 3, 9, 27, 179, 463, 537, 751, 1389, 1611, 2253, 4167, 4833, 6759, 12501, 20277, 82877, 134429, 248631, 347713, 403287, 745893, 1043139, 1209861, 2237679, 3129417, 3629583, 9388251, 62240627, 186721881, 560165643, 1680496929]

約数ペア:

[(1, 1680496929), (3, 560165643), (9, 186721881), (27, 62240627), (179, 9388251), (463, 3629583), (537, 3129417), (751, 2237679), (1389, 1209861), (1611, 1043139), (2253, 745893), (4167, 403287), (4833, 347713), (6759, 248631), (12501, 134429), (20277, 82877)]