269721903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 403812864

約数和(自身を除く): 134090961

約数列:

[1, 3, 11, 33, 41, 123, 311, 451, 641, 933, 1353, 1923, 3421, 7051, 10263, 12751, 21153, 26281, 38253, 78843, 140261, 199351, 289091, 420783, 598053, 867273, 2192861, 6578583, 8173391, 24520173, 89907301, 269721903]

約数ペア:

[(1, 269721903), (3, 89907301), (11, 24520173), (33, 8173391), (41, 6578583), (123, 2192861), (311, 867273), (451, 598053), (641, 420783), (933, 289091), (1353, 199351), (1923, 140261), (3421, 78843), (7051, 38253), (10263, 26281), (12751, 21153)]