66684927

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 30083073

約数列:

[1, 3, 19, 57, 59, 79, 177, 237, 251, 753, 1121, 1501, 3363, 4503, 4661, 4769, 13983, 14307, 14809, 19829, 44427, 59487, 88559, 265677, 281371, 376751, 844113, 1130253, 1169911, 3509733, 22228309, 66684927]

約数ペア:

[(1, 66684927), (3, 22228309), (19, 3509733), (57, 1169911), (59, 1130253), (79, 844113), (177, 376751), (237, 281371), (251, 265677), (753, 88559), (1121, 59487), (1501, 44427), (3363, 19829), (4503, 14809), (4661, 14307), (4769, 13983)]