31704153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 47394816

約数和(自身を除く): 15690663

約数列:

[1, 3, 13, 37, 39, 111, 127, 173, 381, 481, 519, 1443, 1651, 2249, 4699, 4953, 6401, 6747, 14097, 19203, 21971, 61087, 65913, 83213, 183261, 249639, 285623, 812927, 856869, 2438781, 10568051, 31704153]

約数ペア:

[(1, 31704153), (3, 10568051), (13, 2438781), (37, 856869), (39, 812927), (111, 285623), (127, 249639), (173, 183261), (381, 83213), (481, 65913), (519, 61087), (1443, 21971), (1651, 19203), (2249, 14097), (4699, 6747), (4953, 6401)]