77641101

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 115269440

約数和(自身を除く): 37628339

約数列:

[1, 3, 9, 43, 129, 387, 439, 457, 1317, 1371, 3951, 4113, 18877, 19651, 56631, 58953, 169893, 176859, 200623, 601869, 1805607, 8626789, 25880367, 77641101]

約数ペア:

[(1, 77641101), (3, 25880367), (9, 8626789), (43, 1805607), (129, 601869), (387, 200623), (439, 176859), (457, 169893), (1317, 58953), (1371, 56631), (3951, 19651), (4113, 18877)]