16406109

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 24511032

約数和(自身を除く): 8104923

約数列:

[1, 3, 9, 41, 123, 173, 257, 369, 519, 771, 1557, 2313, 7093, 10537, 21279, 31611, 44461, 63837, 94833, 133383, 400149, 1822901, 5468703, 16406109]

約数ペア:

[(1, 16406109), (3, 5468703), (9, 1822901), (41, 400149), (123, 133383), (173, 94833), (257, 63837), (369, 44461), (519, 31611), (771, 21279), (1557, 10537), (2313, 7093)]