19776177

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{1439}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 29376000

約数和(自身を除く): 9599823

約数列:

[1, 3, 9, 27, 509, 1439, 1527, 4317, 4581, 12951, 13743, 38853, 732451, 2197353, 6592059, 19776177]

約数ペア:

[(1, 19776177), (3, 6592059), (9, 2197353), (27, 732451), (509, 38853), (1439, 13743), (1527, 12951), (4317, 4581)]