49876281

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60899}}^1$

素因数の和:60925

約数の個数: 24

約数和(自身を含む): 88670400

約数和(自身を除く): 38794119

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 60899, 182697, 426293, 548091, 791687, 1278879, 2375061, 3836637, 5541809, 7125183, 16625427, 49876281]

約数ペア:

[(1, 49876281), (3, 16625427), (7, 7125183), (9, 5541809), (13, 3836637), (21, 2375061), (39, 1278879), (63, 791687), (91, 548091), (117, 426293), (273, 182697), (819, 60899)]