2667207981

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{5647}}^1$

素因数の和:5829

約数の個数: 32

約数和(自身を含む): 3781900800

約数和(自身を除く): 1114692819

約数列:

[1, 3, 29, 61, 87, 89, 183, 267, 1769, 2581, 5307, 5429, 5647, 7743, 16287, 16941, 157441, 163763, 344467, 472323, 491289, 502583, 1033401, 1507749, 9989543, 14574907, 29968629, 30657563, 43724721, 91972689, 889069327, 2667207981]

約数ペア:

[(1, 2667207981), (3, 889069327), (29, 91972689), (61, 43724721), (87, 30657563), (89, 29968629), (183, 14574907), (267, 9989543), (1769, 1507749), (2581, 1033401), (5307, 502583), (5429, 491289), (5647, 472323), (7743, 344467), (16287, 163763), (16941, 157441)]