137767329

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{16693}}^1$

素因数の和:16837

約数の個数: 24

約数和(自身を含む): 229175232

約数和(自身を除く): 91407903

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 16693, 50079, 116851, 150237, 350553, 1051659, 2186783, 6560349, 15307481, 19681047, 45922443, 137767329]

約数ペア:

[(1, 137767329), (3, 45922443), (7, 19681047), (9, 15307481), (21, 6560349), (63, 2186783), (131, 1051659), (393, 350553), (917, 150237), (1179, 116851), (2751, 50079), (8253, 16693)]