207879273

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{106441}}^1$

素因数の和:106485

約数の個数: 24

約数和(自身を含む): 354238976

約数和(自身を除く): 146359703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 106441, 319323, 745087, 957969, 2235261, 3299671, 6705783, 9899013, 23097697, 29697039, 69293091, 207879273]

約数ペア:

[(1, 207879273), (3, 69293091), (7, 29697039), (9, 23097697), (21, 9899013), (31, 6705783), (63, 3299671), (93, 2235261), (217, 957969), (279, 745087), (651, 319323), (1953, 106441)]