89540073

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 155212992

約数和(自身を除く): 65672919

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 2357, 4221, 5427, 7071, 12663, 16499, 21213, 37989, 49497, 63639, 148491, 157919, 190917, 445473, 473757, 1105433, 1336419, 1421271, 3316299, 4263813, 9948897, 12791439, 29846691, 89540073]

約数ペア:

[(1, 89540073), (3, 29846691), (7, 12791439), (9, 9948897), (21, 4263813), (27, 3316299), (63, 1421271), (67, 1336419), (81, 1105433), (189, 473757), (201, 445473), (469, 190917), (567, 157919), (603, 148491), (1407, 63639), (1809, 49497), (2357, 37989), (4221, 21213), (5427, 16499), (7071, 12663)]