66453777

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 107765504

約数和(自身を除く): 41311727

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 223, 283, 351, 669, 849, 1053, 2007, 2547, 2899, 3679, 6021, 7641, 8697, 11037, 18063, 22923, 26091, 33111, 63109, 78273, 99333, 189327, 234819, 297999, 567981, 820417, 1703943, 2461251, 5111829, 7383753, 22151259, 66453777]

約数ペア:

[(1, 66453777), (3, 22151259), (9, 7383753), (13, 5111829), (27, 2461251), (39, 1703943), (81, 820417), (117, 567981), (223, 297999), (283, 234819), (351, 189327), (669, 99333), (849, 78273), (1053, 63109), (2007, 33111), (2547, 26091), (2899, 22923), (3679, 18063), (6021, 11037), (7641, 8697)]