157412493

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2971}}^1$

素因数の和:3042

約数の個数: 36

約数和(自身を含む): 269215648

約数和(自身を除く): 111803155

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 841, 1827, 2523, 2971, 5887, 7569, 8913, 17661, 20797, 26739, 52983, 62391, 86159, 187173, 258477, 603113, 775431, 1809339, 2498611, 5428017, 7495833, 17490277, 22487499, 52470831, 157412493]

約数ペア:

[(1, 157412493), (3, 52470831), (7, 22487499), (9, 17490277), (21, 7495833), (29, 5428017), (63, 2498611), (87, 1809339), (203, 775431), (261, 603113), (609, 258477), (841, 187173), (1827, 86159), (2523, 62391), (2971, 52983), (5887, 26739), (7569, 20797), (8913, 17661)]