63900333

素因数分解:

$3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 109771200

約数和(自身を除く): 45870867

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 251, 449, 567, 753, 1347, 1757, 2259, 3143, 4041, 5271, 6777, 9429, 12123, 15813, 20331, 28287, 36369, 47439, 84861, 112699, 142317, 254583, 338097, 788893, 1014291, 2366679, 3042873, 7100037, 9128619, 21300111, 63900333]

約数ペア:

[(1, 63900333), (3, 21300111), (7, 9128619), (9, 7100037), (21, 3042873), (27, 2366679), (63, 1014291), (81, 788893), (189, 338097), (251, 254583), (449, 142317), (567, 112699), (753, 84861), (1347, 47439), (1757, 36369), (2259, 28287), (3143, 20331), (4041, 15813), (5271, 12123), (6777, 9429)]