15698921607

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{205529}}^1$

素因数の和:205605

約数の個数: 40

約数和(自身を含む): 25068083040

約数和(自身を除く): 9369161433

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 123, 207, 369, 621, 943, 1107, 1863, 2829, 3321, 8487, 25461, 76383, 205529, 616587, 1849761, 4727167, 5549283, 8426689, 14181501, 16647849, 25280067, 42544503, 75840201, 127633509, 193813847, 227520603, 382900527, 581441541, 682561809, 1744324623, 5232973869, 15698921607]

約数ペア:

[(1, 15698921607), (3, 5232973869), (9, 1744324623), (23, 682561809), (27, 581441541), (41, 382900527), (69, 227520603), (81, 193813847), (123, 127633509), (207, 75840201), (369, 42544503), (621, 25280067), (943, 16647849), (1107, 14181501), (1863, 8426689), (2829, 5549283), (3321, 4727167), (8487, 1849761), (25461, 616587), (76383, 205529)]