78576303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 39964497

約数列:

[1, 3, 13, 23, 39, 69, 251, 299, 349, 753, 897, 1047, 3263, 4537, 5773, 8027, 9789, 13611, 17319, 24081, 75049, 87599, 104351, 225147, 262797, 313053, 1138787, 2014777, 3416361, 6044331, 26192101, 78576303]

約数ペア:

[(1, 78576303), (3, 26192101), (13, 6044331), (23, 3416361), (39, 2014777), (69, 1138787), (251, 313053), (299, 262797), (349, 225147), (753, 104351), (897, 87599), (1047, 75049), (3263, 24081), (4537, 17319), (5773, 13611), (8027, 9789)]