2550871240749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{6911}}^1\times {\mathrm{10079}}^1$

素因数の和:17322

約数の個数: 48

約数和(自身を含む): 3981670318080

約数和(自身を除く): 1430799077331

約数列:

[1, 3, 9, 13, 39, 117, 313, 939, 2817, 4069, 6911, 10079, 12207, 20733, 30237, 36621, 62199, 89843, 90711, 131027, 269529, 393081, 808587, 1179243, 2163143, 3154727, 6489429, 9464181, 19468287, 28120859, 28392543, 41011451, 69655969, 84362577, 123034353, 208967907, 253087731, 369103059, 626903721, 905527597, 2716582791, 8149748373, 21802318297, 65406954891, 196220864673, 283430137861, 850290413583, 2550871240749]

約数ペア:

[(1, 2550871240749), (3, 850290413583), (9, 283430137861), (13, 196220864673), (39, 65406954891), (117, 21802318297), (313, 8149748373), (939, 2716582791), (2817, 905527597), (4069, 626903721), (6911, 369103059), (10079, 253087731), (12207, 208967907), (20733, 123034353), (30237, 84362577), (36621, 69655969), (62199, 41011451), (89843, 28392543), (90711, 28120859), (131027, 19468287), (269529, 9464181), (393081, 6489429), (808587, 3154727), (1179243, 2163143)]