3973815

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 6935760

約数和(自身を除く): 2961945

約数列:

[1, 3, 5, 9, 15, 45, 233, 379, 699, 1137, 1165, 1895, 2097, 3411, 3495, 5685, 10485, 17055, 88307, 264921, 441535, 794763, 1324605, 3973815]

約数ペア:

[(1, 3973815), (3, 1324605), (5, 794763), (9, 441535), (15, 264921), (45, 88307), (233, 17055), (379, 10485), (699, 5685), (1137, 3495), (1165, 3411), (1895, 2097)]