2017340181

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 3226163200

約数和(自身を除く): 1208823019

約数列:

[1, 3, 9, 19, 27, 57, 73, 103, 171, 219, 309, 513, 523, 657, 927, 1387, 1569, 1957, 1971, 2781, 4161, 4707, 5871, 7519, 9937, 12483, 14121, 17613, 22557, 29811, 37449, 38179, 52839, 53869, 67671, 89433, 114537, 142861, 161607, 203013, 268299, 343611, 428583, 484821, 725401, 1023511, 1030833, 1285749, 1454463, 2176203, 3070533, 3857247, 3932437, 6528609, 9211599, 11797311, 19585827, 27634797, 35391933, 74716303, 106175799, 224148909, 672446727, 2017340181]

約数ペア:

[(1, 2017340181), (3, 672446727), (9, 224148909), (19, 106175799), (27, 74716303), (57, 35391933), (73, 27634797), (103, 19585827), (171, 11797311), (219, 9211599), (309, 6528609), (513, 3932437), (523, 3857247), (657, 3070533), (927, 2176203), (1387, 1454463), (1569, 1285749), (1957, 1030833), (1971, 1023511), (2781, 725401), (4161, 484821), (4707, 428583), (5871, 343611), (7519, 268299), (9937, 203013), (12483, 161607), (14121, 142861), (17613, 114537), (22557, 89433), (29811, 67671), (37449, 53869), (38179, 52839)]