9756747

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 20482560

約数和(自身を除く): 10725813

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 27, 33, 39, 57, 63, 77, 91, 99, 117, 133, 143, 171, 189, 209, 231, 247, 273, 297, 351, 361, 399, 429, 513, 627, 693, 741, 819, 1001, 1083, 1197, 1287, 1463, 1729, 1881, 2079, 2223, 2457, 2527, 2717, 3003, 3249, 3591, 3861, 3971, 4389, 4693, 5187, 5643, 6669, 7581, 8151, 9009, 9747, 11913, 13167, 14079, 15561, 19019, 22743, 24453, 27027, 27797, 32851, 35739, 39501, 42237, 46683, 51623, 57057, 68229, 73359, 83391, 98553, 107217, 126711, 154869, 171171, 250173, 295659, 361361, 464607, 513513, 750519, 886977, 1084083, 1393821, 3252249, 9756747]

約数ペア:

[(1, 9756747), (3, 3252249), (7, 1393821), (9, 1084083), (11, 886977), (13, 750519), (19, 513513), (21, 464607), (27, 361361), (33, 295659), (39, 250173), (57, 171171), (63, 154869), (77, 126711), (91, 107217), (99, 98553), (117, 83391), (133, 73359), (143, 68229), (171, 57057), (189, 51623), (209, 46683), (231, 42237), (247, 39501), (273, 35739), (297, 32851), (351, 27797), (361, 27027), (399, 24453), (429, 22743), (513, 19019), (627, 15561), (693, 14079), (741, 13167), (819, 11913), (1001, 9747), (1083, 9009), (1197, 8151), (1287, 7581), (1463, 6669), (1729, 5643), (1881, 5187), (2079, 4693), (2223, 4389), (2457, 3971), (2527, 3861), (2717, 3591), (3003, 3249)]