2912108517

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{51581}}^1$

素因数の和:51651

約数の個数: 40

約数和(自身を含む): 4718515032

約数和(自身を除く): 1806406515

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 369, 459, 697, 1107, 1377, 2091, 3321, 6273, 18819, 51581, 56457, 154743, 464229, 876877, 1392687, 2114821, 2630631, 4178061, 6344463, 7891893, 19033389, 23675679, 35951957, 57100167, 71027037, 107855871, 171300501, 323567613, 970702839, 2912108517]

約数ペア:

[(1, 2912108517), (3, 970702839), (9, 323567613), (17, 171300501), (27, 107855871), (41, 71027037), (51, 57100167), (81, 35951957), (123, 23675679), (153, 19033389), (369, 7891893), (459, 6344463), (697, 4178061), (1107, 2630631), (1377, 2114821), (2091, 1392687), (3321, 876877), (6273, 464229), (18819, 154743), (51581, 56457)]