200459043

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 306575280

約数和(自身を除く): 106116237

約数列:

[1, 3, 9, 27, 81, 101, 107, 229, 303, 321, 687, 909, 963, 2061, 2727, 2889, 6183, 8181, 8667, 10807, 18549, 23129, 24503, 32421, 69387, 73509, 97263, 208161, 220527, 291789, 624483, 661581, 875367, 1873449, 1984743, 2474803, 7424409, 22273227, 66819681, 200459043]

約数ペア:

[(1, 200459043), (3, 66819681), (9, 22273227), (27, 7424409), (81, 2474803), (101, 1984743), (107, 1873449), (229, 875367), (303, 661581), (321, 624483), (687, 291789), (909, 220527), (963, 208161), (2061, 97263), (2727, 73509), (2889, 69387), (6183, 32421), (8181, 24503), (8667, 23129), (10807, 18549)]