521103843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{4889}}^1$

素因数の和:5819

約数の個数: 24

約数和(自身を含む): 811661760

約数和(自身を除く): 290557917

約数列:

[1, 3, 9, 13, 39, 117, 911, 2733, 4889, 8199, 11843, 14667, 35529, 44001, 63557, 106587, 190671, 572013, 4453879, 13361637, 40084911, 57900427, 173701281, 521103843]

約数ペア:

[(1, 521103843), (3, 173701281), (9, 57900427), (13, 40084911), (39, 13361637), (117, 4453879), (911, 572013), (2733, 190671), (4889, 106587), (8199, 63557), (11843, 44001), (14667, 35529)]