71945037

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3823}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 115637760

約数和(自身を除く): 43692723

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 3823, 6273, 11469, 18819, 34407, 64991, 103221, 156743, 194973, 470229, 584919, 1410687, 1754757, 2664631, 4232061, 7993893, 23981679, 71945037]

約数ペア:

[(1, 71945037), (3, 23981679), (9, 7993893), (17, 4232061), (27, 2664631), (41, 1754757), (51, 1410687), (123, 584919), (153, 470229), (369, 194973), (459, 156743), (697, 103221), (1107, 64991), (2091, 34407), (3823, 18819), (6273, 11469)]