17151927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 26342400

約数和(自身を除く): 9190473

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 293, 741, 879, 1027, 1501, 3081, 3809, 4503, 5567, 11427, 16701, 19513, 23147, 58539, 69441, 72371, 217113, 300911, 439793, 902733, 1319379, 5717309, 17151927]

約数ペア:

[(1, 17151927), (3, 5717309), (13, 1319379), (19, 902733), (39, 439793), (57, 300911), (79, 217113), (237, 72371), (247, 69441), (293, 58539), (741, 23147), (879, 19513), (1027, 16701), (1501, 11427), (3081, 5567), (3809, 4503)]