27636917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 37407744

約数和(自身を除く): 9770827

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 473, 491, 731, 1309, 3311, 3437, 5117, 5401, 8041, 8347, 21113, 37807, 56287, 58429, 91817, 147791, 232243, 358921, 642719, 1625701, 2512447, 3948131, 27636917]

約数ペア:

[(1, 27636917), (7, 3948131), (11, 2512447), (17, 1625701), (43, 642719), (77, 358921), (119, 232243), (187, 147791), (301, 91817), (473, 58429), (491, 56287), (731, 37807), (1309, 21113), (3311, 8347), (3437, 8041), (5117, 5401)]