340864671

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{1019}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 551093760

約数和(自身を除く): 210229089

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 937, 1019, 2811, 3057, 6559, 7133, 15929, 17323, 19677, 21399, 47787, 51969, 111503, 121261, 334509, 363783, 954803, 2864409, 6683621, 16231651, 20050863, 48694953, 113621557, 340864671]

約数ペア:

[(1, 340864671), (3, 113621557), (7, 48694953), (17, 20050863), (21, 16231651), (51, 6683621), (119, 2864409), (357, 954803), (937, 363783), (1019, 334509), (2811, 121261), (3057, 111503), (6559, 51969), (7133, 47787), (15929, 21399), (17323, 19677)]