27060579

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 53114880

約数和(自身を除く): 26054301

約数列:

[1, 3, 7, 9, 13, 19, 21, 37, 39, 47, 57, 63, 91, 111, 117, 133, 141, 171, 247, 259, 273, 329, 333, 399, 423, 481, 611, 703, 741, 777, 819, 893, 987, 1197, 1443, 1729, 1739, 1833, 2109, 2223, 2331, 2679, 2961, 3367, 4277, 4329, 4921, 5187, 5217, 5499, 6251, 6327, 8037, 9139, 10101, 11609, 12173, 12831, 14763, 15561, 15651, 18753, 22607, 27417, 30303, 33041, 34827, 36519, 38493, 44289, 56259, 63973, 67821, 81263, 82251, 99123, 104481, 109557, 158249, 191919, 203463, 231287, 243789, 297369, 429533, 474747, 575757, 693861, 731367, 1288599, 1424241, 2081583, 3006731, 3865797, 9020193, 27060579]

約数ペア:

[(1, 27060579), (3, 9020193), (7, 3865797), (9, 3006731), (13, 2081583), (19, 1424241), (21, 1288599), (37, 731367), (39, 693861), (47, 575757), (57, 474747), (63, 429533), (91, 297369), (111, 243789), (117, 231287), (133, 203463), (141, 191919), (171, 158249), (247, 109557), (259, 104481), (273, 99123), (329, 82251), (333, 81263), (399, 67821), (423, 63973), (481, 56259), (611, 44289), (703, 38493), (741, 36519), (777, 34827), (819, 33041), (893, 30303), (987, 27417), (1197, 22607), (1443, 18753), (1729, 15651), (1739, 15561), (1833, 14763), (2109, 12831), (2223, 12173), (2331, 11609), (2679, 10101), (2961, 9139), (3367, 8037), (4277, 6327), (4329, 6251), (4921, 5499), (5187, 5217)]