9888917391

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{3847}}^1$

素因数の和:4240

約数の個数: 48

約数和(自身を含む): 15462218304

約数和(自身を除く): 5573300913

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 317, 477, 901, 951, 2703, 2853, 3847, 5389, 8109, 11541, 16167, 16801, 34623, 48501, 50403, 65399, 151209, 196197, 203891, 285617, 588591, 611673, 856851, 1219499, 1835019, 2570553, 3466147, 3658497, 10398441, 10975491, 20731483, 31195323, 62194449, 64633447, 186583347, 193900341, 581701023, 1098768599, 3296305797, 9888917391]

約数ペア:

[(1, 9888917391), (3, 3296305797), (9, 1098768599), (17, 581701023), (51, 193900341), (53, 186583347), (153, 64633447), (159, 62194449), (317, 31195323), (477, 20731483), (901, 10975491), (951, 10398441), (2703, 3658497), (2853, 3466147), (3847, 2570553), (5389, 1835019), (8109, 1219499), (11541, 856851), (16167, 611673), (16801, 588591), (34623, 285617), (48501, 203891), (50403, 196197), (65399, 151209)]