283669281

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{27967}}^1$

素因数の和:28010

約数の個数: 36

約数和(自身を含む): 497382912

約数和(自身を除く): 213713631

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 27967, 83901, 195769, 251703, 587307, 643241, 1370383, 1761921, 1929723, 4111149, 4502687, 5789169, 12333447, 13508061, 31518809, 40524183, 94556427, 283669281]

約数ペア:

[(1, 283669281), (3, 94556427), (7, 40524183), (9, 31518809), (21, 13508061), (23, 12333447), (49, 5789169), (63, 4502687), (69, 4111149), (147, 1929723), (161, 1761921), (207, 1370383), (441, 643241), (483, 587307), (1127, 251703), (1449, 195769), (3381, 83901), (10143, 27967)]