82981539

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23581}}^1$

素因数の和:23627

約数の個数: 24

約数和(自身を含む): 132436512

約数和(自身を除く): 49454973

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 23581, 70743, 212229, 400877, 542363, 1202631, 1627089, 3607893, 4881267, 9220171, 27660513, 82981539]

約数ペア:

[(1, 82981539), (3, 27660513), (9, 9220171), (17, 4881267), (23, 3607893), (51, 1627089), (69, 1202631), (153, 542363), (207, 400877), (391, 212229), (1173, 70743), (3519, 23581)]