17977771161

素因数分解:

$3^2\times 7^3\times {\mathrm{919}}^1\times {\mathrm{6337}}^1$

素因数の和:7283

約数の個数: 48

約数和(自身を含む): 30320992000

約数和(自身を除く): 12343220839

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 919, 1029, 2757, 3087, 6337, 6433, 8271, 19011, 19299, 44359, 45031, 57033, 57897, 133077, 135093, 310513, 315217, 399231, 405279, 931539, 945651, 2173591, 2794617, 2836953, 5823703, 6520773, 17471109, 19562319, 40765921, 52413327, 122297763, 285361447, 366893289, 856084341, 1997530129, 2568253023, 5992590387, 17977771161]

約数ペア:

[(1, 17977771161), (3, 5992590387), (7, 2568253023), (9, 1997530129), (21, 856084341), (49, 366893289), (63, 285361447), (147, 122297763), (343, 52413327), (441, 40765921), (919, 19562319), (1029, 17471109), (2757, 6520773), (3087, 5823703), (6337, 2836953), (6433, 2794617), (8271, 2173591), (19011, 945651), (19299, 931539), (44359, 405279), (45031, 399231), (57033, 315217), (57897, 310513), (133077, 135093)]