26005203

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 45467136

約数和(自身を除く): 19461933

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 131, 137, 161, 207, 393, 411, 483, 917, 959, 1179, 1233, 1449, 2751, 2877, 3013, 3151, 8253, 8631, 9039, 9453, 17947, 21091, 22057, 27117, 28359, 53841, 63273, 66171, 125629, 161523, 189819, 198513, 376887, 412781, 1130661, 1238343, 2889467, 3715029, 8668401, 26005203]

約数ペア:

[(1, 26005203), (3, 8668401), (7, 3715029), (9, 2889467), (21, 1238343), (23, 1130661), (63, 412781), (69, 376887), (131, 198513), (137, 189819), (161, 161523), (207, 125629), (393, 66171), (411, 63273), (483, 53841), (917, 28359), (959, 27117), (1179, 22057), (1233, 21091), (1449, 17947), (2751, 9453), (2877, 9039), (3013, 8631), (3151, 8253)]