39504087

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 68889600

約数和(自身を除く): 29385513

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 137, 161, 199, 207, 411, 483, 597, 959, 1233, 1393, 1449, 1791, 2877, 3151, 4179, 4577, 8631, 9453, 12537, 13731, 22057, 27263, 28359, 32039, 41193, 66171, 81789, 96117, 190841, 198513, 245367, 288351, 572523, 627049, 1717569, 1881147, 4389343, 5643441, 13168029, 39504087]

約数ペア:

[(1, 39504087), (3, 13168029), (7, 5643441), (9, 4389343), (21, 1881147), (23, 1717569), (63, 627049), (69, 572523), (137, 288351), (161, 245367), (199, 198513), (207, 190841), (411, 96117), (483, 81789), (597, 66171), (959, 41193), (1233, 32039), (1393, 28359), (1449, 27263), (1791, 22057), (2877, 13731), (3151, 12537), (4179, 9453), (4577, 8631)]