91404687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 141937920

約数和(自身を除く): 50533233

約数列:

[1, 3, 11, 19, 33, 57, 73, 209, 219, 627, 803, 1387, 1997, 2409, 4161, 5991, 15257, 21967, 37943, 45771, 65901, 113829, 145781, 417373, 437343, 1252119, 1603591, 2769839, 4810773, 8309517, 30468229, 91404687]

約数ペア:

[(1, 91404687), (3, 30468229), (11, 8309517), (19, 4810773), (33, 2769839), (57, 1603591), (73, 1252119), (209, 437343), (219, 417373), (627, 145781), (803, 113829), (1387, 65901), (1997, 45771), (2409, 37943), (4161, 21967), (5991, 15257)]