142899069

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 205922304

約数和(自身を除く): 63023235

約数列:

[1, 3, 23, 37, 69, 111, 223, 251, 669, 753, 851, 2553, 5129, 5773, 8251, 9287, 15387, 17319, 24753, 27861, 55973, 167919, 189773, 213601, 569319, 640803, 1287379, 2071001, 3862137, 6213003, 47633023, 142899069]

約数ペア:

[(1, 142899069), (3, 47633023), (23, 6213003), (37, 3862137), (69, 2071001), (111, 1287379), (223, 640803), (251, 569319), (669, 213601), (753, 189773), (851, 167919), (2553, 55973), (5129, 27861), (5773, 24753), (8251, 17319), (9287, 15387)]