26355321

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 42007680

約数和(自身を除く): 15652359

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 857, 1139, 1809, 2571, 3417, 7713, 10251, 14569, 23139, 30753, 43707, 57419, 131121, 172257, 393363, 516771, 976123, 1550313, 2928369, 8785107, 26355321]

約数ペア:

[(1, 26355321), (3, 8785107), (9, 2928369), (17, 1550313), (27, 976123), (51, 516771), (67, 393363), (153, 172257), (201, 131121), (459, 57419), (603, 43707), (857, 30753), (1139, 23139), (1809, 14569), (2571, 10251), (3417, 7713)]