11921445

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 21340800

約数和(自身を除く): 9419355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 379, 699, 1137, 1165, 1895, 2097, 3411, 3495, 5685, 6291, 10233, 10485, 17055, 31455, 51165, 88307, 264921, 441535, 794763, 1324605, 2384289, 3973815, 11921445]

約数ペア:

[(1, 11921445), (3, 3973815), (5, 2384289), (9, 1324605), (15, 794763), (27, 441535), (45, 264921), (135, 88307), (233, 51165), (379, 31455), (699, 17055), (1137, 10485), (1165, 10233), (1895, 6291), (2097, 5685), (3411, 3495)]