8127801

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 14040000

約数和(自身を除く): 5912199

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 149, 171, 209, 261, 319, 447, 551, 627, 957, 1341, 1639, 1653, 1881, 2831, 2871, 4321, 4917, 4959, 6061, 8493, 12963, 14751, 18183, 25479, 31141, 38889, 47531, 54549, 82099, 93423, 142593, 246297, 280269, 427779, 738891, 903089, 2709267, 8127801]

約数ペア:

[(1, 8127801), (3, 2709267), (9, 903089), (11, 738891), (19, 427779), (29, 280269), (33, 246297), (57, 142593), (87, 93423), (99, 82099), (149, 54549), (171, 47531), (209, 38889), (261, 31141), (319, 25479), (447, 18183), (551, 14751), (627, 12963), (957, 8493), (1341, 6061), (1639, 4959), (1653, 4917), (1881, 4321), (2831, 2871)]