993135681

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{2393}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 1551312000

約数和(自身を除く): 558176319

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 809, 2393, 2427, 7179, 7281, 15371, 21537, 21843, 45467, 46113, 64611, 136401, 138339, 409203, 415017, 1227609, 1935937, 5807811, 17423433, 36782803, 52270299, 110348409, 331045227, 993135681]

約数ペア:

[(1, 993135681), (3, 331045227), (9, 110348409), (19, 52270299), (27, 36782803), (57, 17423433), (171, 5807811), (513, 1935937), (809, 1227609), (2393, 415017), (2427, 409203), (7179, 138339), (7281, 136401), (15371, 64611), (21537, 46113), (21843, 45467)]