138322971

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{41651}}^1$

素因数の和:41704

約数の個数: 20

約数和(自身を含む): 211675464

約数和(自身を除く): 73352493

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 41651, 124953, 374859, 1124577, 1707691, 3373731, 5123073, 15369219, 46107657, 138322971]

約数ペア:

[(1, 138322971), (3, 46107657), (9, 15369219), (27, 5123073), (41, 3373731), (81, 1707691), (123, 1124577), (369, 374859), (1107, 124953), (3321, 41651)]