120100917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 172182528

約数和(自身を除く): 52081611

約数列:

[1, 3, 23, 67, 69, 83, 201, 249, 313, 939, 1541, 1909, 4623, 5561, 5727, 7199, 16683, 20971, 21597, 25979, 62913, 77937, 127903, 383709, 482333, 597517, 1446999, 1740593, 1792551, 5221779, 40033639, 120100917]

約数ペア:

[(1, 120100917), (3, 40033639), (23, 5221779), (67, 1792551), (69, 1740593), (83, 1446999), (201, 597517), (249, 482333), (313, 383709), (939, 127903), (1541, 77937), (1909, 62913), (4623, 25979), (5561, 21597), (5727, 20971), (7199, 16683)]