200299617

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 347892480

約数和(自身を除く): 147592863

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 137, 161, 207, 411, 483, 959, 1009, 1233, 1449, 2877, 3027, 3151, 7063, 8631, 9081, 9453, 21189, 22057, 23207, 28359, 63567, 66171, 69621, 138233, 162449, 198513, 208863, 414699, 487347, 967631, 1244097, 1462041, 2902893, 3179359, 8708679, 9538077, 22255513, 28614231, 66766539, 200299617]

約数ペア:

[(1, 200299617), (3, 66766539), (7, 28614231), (9, 22255513), (21, 9538077), (23, 8708679), (63, 3179359), (69, 2902893), (137, 1462041), (161, 1244097), (207, 967631), (411, 487347), (483, 414699), (959, 208863), (1009, 198513), (1233, 162449), (1449, 138233), (2877, 69621), (3027, 66171), (3151, 63567), (7063, 28359), (8631, 23207), (9081, 22057), (9453, 21189)]