2078481591

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2617}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 3308104800

約数和(自身を除く): 1229623209

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 179, 261, 493, 537, 1479, 1611, 2617, 3043, 4437, 5191, 7851, 9129, 15573, 23553, 27387, 44489, 46719, 75893, 88247, 133467, 227679, 264741, 400401, 468443, 683037, 794223, 1290181, 1405329, 3870543, 4215987, 7963531, 11611629, 13584847, 23890593, 40754541, 71671779, 122263623, 230942399, 692827197, 2078481591]

約数ペア:

[(1, 2078481591), (3, 692827197), (9, 230942399), (17, 122263623), (29, 71671779), (51, 40754541), (87, 23890593), (153, 13584847), (179, 11611629), (261, 7963531), (493, 4215987), (537, 3870543), (1479, 1405329), (1611, 1290181), (2617, 794223), (3043, 683037), (4437, 468443), (5191, 400401), (7851, 264741), (9129, 227679), (15573, 133467), (23553, 88247), (27387, 75893), (44489, 46719)]