2872141569

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 4578747264

約数和(自身を除く): 1706605695

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 421, 503, 1233, 1263, 1507, 1509, 3789, 4521, 4527, 4631, 5533, 13563, 13893, 16599, 41679, 49797, 57677, 68911, 173031, 206733, 211763, 519093, 620199, 634447, 635289, 758021, 1903341, 1905867, 2274063, 2329393, 5710023, 6822189, 6988179, 20964537, 29011531, 87034593, 261103779, 319126841, 957380523, 2872141569]

約数ペア:

[(1, 2872141569), (3, 957380523), (9, 319126841), (11, 261103779), (33, 87034593), (99, 29011531), (137, 20964537), (411, 6988179), (421, 6822189), (503, 5710023), (1233, 2329393), (1263, 2274063), (1507, 1905867), (1509, 1903341), (3789, 758021), (4521, 635289), (4527, 634447), (4631, 620199), (5533, 519093), (13563, 211763), (13893, 206733), (16599, 173031), (41679, 68911), (49797, 57677)]