61354503

素因数分解:

$3^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 105415200

約数和(自身を除く): 44060697

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 241, 449, 567, 723, 1347, 1687, 2169, 3143, 4041, 5061, 6507, 9429, 12123, 15183, 19521, 28287, 36369, 45549, 84861, 108209, 136647, 254583, 324627, 757463, 973881, 2272389, 2921643, 6817167, 8764929, 20451501, 61354503]

約数ペア:

[(1, 61354503), (3, 20451501), (7, 8764929), (9, 6817167), (21, 2921643), (27, 2272389), (63, 973881), (81, 757463), (189, 324627), (241, 254583), (449, 136647), (567, 108209), (723, 84861), (1347, 45549), (1687, 36369), (2169, 28287), (3143, 19521), (4041, 15183), (5061, 12123), (6507, 9429)]