4480959

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 7198720

約数和(自身を除く): 2717761

約数列:

[1, 3, 7, 21, 37, 73, 79, 111, 219, 237, 259, 511, 553, 777, 1533, 1659, 2701, 2923, 5767, 8103, 8769, 17301, 18907, 20461, 40369, 56721, 61383, 121107, 213379, 640137, 1493653, 4480959]

約数ペア:

[(1, 4480959), (3, 1493653), (7, 640137), (21, 213379), (37, 121107), (73, 61383), (79, 56721), (111, 40369), (219, 20461), (237, 18907), (259, 17301), (511, 8769), (553, 8103), (777, 5767), (1533, 2923), (1659, 2701)]