40500117

素因数分解:

$3^2\times 7^2\times {\mathrm{91837}}^1$

素因数の和:91857

約数の個数: 18

約数和(自身を含む): 68051958

約数和(自身を除く): 27551841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 91837, 275511, 642859, 826533, 1928577, 4500013, 5785731, 13500039, 40500117]

約数ペア:

[(1, 40500117), (3, 13500039), (7, 5785731), (9, 4500013), (21, 1928577), (49, 826533), (63, 642859), (147, 275511), (441, 91837)]