4017189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 6336000

約数和(自身を除く): 2318811

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 149, 209, 447, 473, 627, 817, 1419, 1639, 2451, 2831, 4917, 6407, 8493, 8987, 19221, 26961, 31141, 70477, 93423, 121733, 211431, 365199, 1339063, 4017189]

約数ペア:

[(1, 4017189), (3, 1339063), (11, 365199), (19, 211431), (33, 121733), (43, 93423), (57, 70477), (129, 31141), (149, 26961), (209, 19221), (447, 8987), (473, 8493), (627, 6407), (817, 4917), (1419, 2831), (1639, 2451)]