66292317

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26981}}^1$

素因数の和:27010

約数の個数: 32

約数和(自身を含む): 120879360

約数和(自身を除く): 54587043

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 26981, 80943, 188867, 242829, 350753, 566601, 728487, 1052259, 1699803, 2455271, 3156777, 5099409, 7365813, 9470331, 22097439, 66292317]

約数ペア:

[(1, 66292317), (3, 22097439), (7, 9470331), (9, 7365813), (13, 5099409), (21, 3156777), (27, 2455271), (39, 1699803), (63, 1052259), (91, 728487), (117, 566601), (189, 350753), (273, 242829), (351, 188867), (819, 80943), (2457, 26981)]