2967129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 5189184

約数和(自身を除く): 2222055

約数列:

[1, 3, 9, 11, 17, 33, 41, 43, 51, 99, 123, 129, 153, 187, 369, 387, 451, 473, 561, 697, 731, 1353, 1419, 1683, 1763, 2091, 2193, 4059, 4257, 5289, 6273, 6579, 7667, 8041, 15867, 19393, 23001, 24123, 29971, 58179, 69003, 72369, 89913, 174537, 269739, 329681, 989043, 2967129]

約数ペア:

[(1, 2967129), (3, 989043), (9, 329681), (11, 269739), (17, 174537), (33, 89913), (41, 72369), (43, 69003), (51, 58179), (99, 29971), (123, 24123), (129, 23001), (153, 19393), (187, 15867), (369, 8041), (387, 7667), (451, 6579), (473, 6273), (561, 5289), (697, 4257), (731, 4059), (1353, 2193), (1419, 2091), (1683, 1763)]