206837715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67927}}^1$

素因数の和:67971

約数の個数: 32

約数和(自身を含む): 391265280

約数和(自身を除く): 184427565

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 67927, 203781, 339635, 475489, 1018905, 1426467, 1969883, 2377445, 5909649, 7132335, 9849415, 13789181, 29548245, 41367543, 68945905, 206837715]

約数ペア:

[(1, 206837715), (3, 68945905), (5, 41367543), (7, 29548245), (15, 13789181), (21, 9849415), (29, 7132335), (35, 5909649), (87, 2377445), (105, 1969883), (145, 1426467), (203, 1018905), (435, 475489), (609, 339635), (1015, 203781), (3045, 67927)]