2016457527

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 3263791104

約数和(自身を除く): 1247333577

約数列:

[1, 3, 7, 21, 31, 67, 83, 93, 201, 217, 249, 469, 557, 581, 651, 1407, 1671, 1743, 2077, 2573, 3899, 5561, 6231, 7719, 11697, 14539, 16683, 17267, 18011, 37319, 38927, 43617, 46231, 51801, 54033, 111957, 116781, 120869, 138693, 172391, 261233, 323617, 362607, 517173, 783699, 970851, 1156889, 1206737, 1433161, 3097477, 3470667, 3620211, 4299483, 8098223, 9292431, 10032127, 21682339, 24294669, 30096381, 65047017, 96021787, 288065361, 672152509, 2016457527]

約数ペア:

[(1, 2016457527), (3, 672152509), (7, 288065361), (21, 96021787), (31, 65047017), (67, 30096381), (83, 24294669), (93, 21682339), (201, 10032127), (217, 9292431), (249, 8098223), (469, 4299483), (557, 3620211), (581, 3470667), (651, 3097477), (1407, 1433161), (1671, 1206737), (1743, 1156889), (2077, 970851), (2573, 783699), (3899, 517173), (5561, 362607), (6231, 323617), (7719, 261233), (11697, 172391), (14539, 138693), (16683, 120869), (17267, 116781), (18011, 111957), (37319, 54033), (38927, 51801), (43617, 46231)]