9986067

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 18083520

約数和(自身を除く): 8097453

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 137, 267, 273, 411, 623, 801, 819, 959, 1157, 1233, 1781, 1869, 2877, 3471, 5343, 5607, 8099, 8631, 10413, 12193, 12467, 16029, 24297, 36579, 37401, 72891, 85351, 109737, 112203, 158509, 256053, 475527, 768159, 1109563, 1426581, 3328689, 9986067]

約数ペア:

[(1, 9986067), (3, 3328689), (7, 1426581), (9, 1109563), (13, 768159), (21, 475527), (39, 256053), (63, 158509), (89, 112203), (91, 109737), (117, 85351), (137, 72891), (267, 37401), (273, 36579), (411, 24297), (623, 16029), (801, 12467), (819, 12193), (959, 10413), (1157, 8631), (1233, 8099), (1781, 5607), (1869, 5343), (2877, 3471)]