333963

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 40

約数和(自身を含む): 619520

約数和(自身を除く): 285557

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 81, 93, 133, 171, 189, 217, 279, 399, 513, 567, 589, 651, 837, 1197, 1539, 1767, 1953, 2511, 3591, 4123, 5301, 5859, 10773, 12369, 15903, 17577, 37107, 47709, 111321, 333963]

約数ペア:

[(1, 333963), (3, 111321), (7, 47709), (9, 37107), (19, 17577), (21, 15903), (27, 12369), (31, 10773), (57, 5859), (63, 5301), (81, 4123), (93, 3591), (133, 2511), (171, 1953), (189, 1767), (217, 1539), (279, 1197), (399, 837), (513, 651), (567, 589)]