207918672003

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1728809}}^1$

素因数の和:1728928

約数の個数: 48

約数和(自身を含む): 362469219840

約数和(自身を除く): 154550547837

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 83, 161, 207, 249, 483, 581, 747, 1449, 1743, 1909, 5229, 5727, 13363, 17181, 40089, 120267, 1728809, 5186427, 12101663, 15559281, 36304989, 39762607, 108914967, 119287821, 143491147, 278338249, 357863463, 430473441, 835014747, 1004438029, 1291420323, 2505044241, 3013314087, 3300296381, 9039942261, 9900889143, 23102074667, 29702667429, 69306224001, 207918672003]

約数ペア:

[(1, 207918672003), (3, 69306224001), (7, 29702667429), (9, 23102074667), (21, 9900889143), (23, 9039942261), (63, 3300296381), (69, 3013314087), (83, 2505044241), (161, 1291420323), (207, 1004438029), (249, 835014747), (483, 430473441), (581, 357863463), (747, 278338249), (1449, 143491147), (1743, 119287821), (1909, 108914967), (5229, 39762607), (5727, 36304989), (13363, 15559281), (17181, 12101663), (40089, 5186427), (120267, 1728809)]