86853393

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 142414272

約数和(自身を除く): 55560879

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 131, 181, 333, 393, 407, 543, 1179, 1221, 1441, 1629, 1991, 3663, 4323, 4847, 5973, 6697, 12969, 14541, 17919, 20091, 23711, 43623, 53317, 60273, 71133, 73667, 159951, 213399, 221001, 260821, 479853, 663003, 782463, 877307, 2347389, 2631921, 7895763, 9650377, 28951131, 86853393]

約数ペア:

[(1, 86853393), (3, 28951131), (9, 9650377), (11, 7895763), (33, 2631921), (37, 2347389), (99, 877307), (111, 782463), (131, 663003), (181, 479853), (333, 260821), (393, 221001), (407, 213399), (543, 159951), (1179, 73667), (1221, 71133), (1441, 60273), (1629, 53317), (1991, 43623), (3663, 23711), (4323, 20091), (4847, 17919), (5973, 14541), (6697, 12969)]