378861305397

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{61729}}^1\times {\mathrm{7079}}^1$

素因数の和:68845

約数の個数: 24

約数和(自身を含む): 536695435200

約数和(自身を除く): 157834129803

約数列:

[1, 3, 17, 51, 289, 867, 7079, 21237, 61729, 120343, 185187, 361029, 1049393, 2045831, 3148179, 6137493, 17839681, 53519043, 436979591, 1310938773, 7428653047, 22285959141, 126287101799, 378861305397]

約数ペア:

[(1, 378861305397), (3, 126287101799), (17, 22285959141), (51, 7428653047), (289, 1310938773), (867, 436979591), (7079, 53519043), (21237, 17839681), (61729, 6137493), (120343, 3148179), (185187, 2045831), (361029, 1049393)]