1212982011

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{129967}}^1$

素因数の和:130051

約数の個数: 24

約数和(自身を含む): 1885575744

約数和(自身を除く): 672593733

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 129967, 389901, 1169703, 2209439, 6628317, 7927987, 19884951, 23783961, 71351883, 134775779, 404327337, 1212982011]

約数ペア:

[(1, 1212982011), (3, 404327337), (9, 134775779), (17, 71351883), (51, 23783961), (61, 19884951), (153, 7927987), (183, 6628317), (549, 2209439), (1037, 1169703), (3111, 389901), (9333, 129967)]