417879

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:97

約数の個数: 40

約数和(自身を含む): 789888

約数和(自身を除く): 372009

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 67, 77, 81, 99, 189, 201, 231, 297, 469, 567, 603, 693, 737, 891, 1407, 1809, 2079, 2211, 4221, 5159, 5427, 6237, 6633, 12663, 15477, 19899, 37989, 46431, 59697, 139293, 417879]

約数ペア:

[(1, 417879), (3, 139293), (7, 59697), (9, 46431), (11, 37989), (21, 19899), (27, 15477), (33, 12663), (63, 6633), (67, 6237), (77, 5427), (81, 5159), (99, 4221), (189, 2211), (201, 2079), (231, 1809), (297, 1407), (469, 891), (567, 737), (603, 693)]