1806148197

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1733}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 3038300928

約数和(自身を除く): 1232152731

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 233, 497, 639, 699, 1491, 1631, 1733, 2097, 4473, 4893, 5199, 12131, 14679, 15597, 16543, 36393, 49629, 109179, 115801, 123043, 148887, 347403, 369129, 403789, 861301, 1042209, 1107387, 1211367, 2583903, 2826523, 3634101, 7751709, 8479569, 25438707, 28669019, 86007057, 200683133, 258021171, 602049399, 1806148197]

約数ペア:

[(1, 1806148197), (3, 602049399), (7, 258021171), (9, 200683133), (21, 86007057), (63, 28669019), (71, 25438707), (213, 8479569), (233, 7751709), (497, 3634101), (639, 2826523), (699, 2583903), (1491, 1211367), (1631, 1107387), (1733, 1042209), (2097, 861301), (4473, 403789), (4893, 369129), (5199, 347403), (12131, 148887), (14679, 123043), (15597, 115801), (16543, 109179), (36393, 49629)]