75494391

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 121651200

約数和(自身を除く): 46156809

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 431, 439, 1293, 1317, 3017, 3073, 8189, 8341, 9051, 9219, 24567, 25023, 57323, 58387, 171969, 175161, 189209, 567627, 1324463, 3594971, 3973389, 10784913, 25164797, 75494391]

約数ペア:

[(1, 75494391), (3, 25164797), (7, 10784913), (19, 3973389), (21, 3594971), (57, 1324463), (133, 567627), (399, 189209), (431, 175161), (439, 171969), (1293, 58387), (1317, 57323), (3017, 25023), (3073, 24567), (8189, 9219), (8341, 9051)]