389636091

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{2267}}^1$

素因数の和:2412

約数の個数: 36

約数和(自身を含む): 615095208

約数和(自身を除く): 225459117

約数列:

[1, 3, 9, 13, 39, 113, 117, 169, 339, 507, 1017, 1469, 1521, 2267, 4407, 6801, 13221, 19097, 20403, 29471, 57291, 88413, 171873, 256171, 265239, 383123, 768513, 1149369, 2305539, 3330223, 3448107, 9990669, 29972007, 43292899, 129878697, 389636091]

約数ペア:

[(1, 389636091), (3, 129878697), (9, 43292899), (13, 29972007), (39, 9990669), (113, 3448107), (117, 3330223), (169, 2305539), (339, 1149369), (507, 768513), (1017, 383123), (1469, 265239), (1521, 256171), (2267, 171873), (4407, 88413), (6801, 57291), (13221, 29471), (19097, 20403)]