309140377

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{9011}}^1$

素因数の和:9073

約数の個数: 24

約数和(自身を含む): 395807040

約数和(自身を除く): 86666663

約数列:

[1, 7, 13, 29, 91, 169, 203, 377, 1183, 2639, 4901, 9011, 34307, 63077, 117143, 261319, 820001, 1522859, 1829233, 3397147, 10660013, 23780029, 44162911, 309140377]

約数ペア:

[(1, 309140377), (7, 44162911), (13, 23780029), (29, 10660013), (91, 3397147), (169, 1829233), (203, 1522859), (377, 820001), (1183, 261319), (2639, 117143), (4901, 63077), (9011, 34307)]