70290291

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 105235200

約数和(自身を除く): 34944909

約数列:

[1, 3, 17, 19, 51, 57, 251, 289, 323, 753, 867, 969, 4267, 4769, 4913, 5491, 12801, 14307, 14739, 16473, 72539, 81073, 93347, 217617, 243219, 280041, 1233163, 1378241, 3699489, 4134723, 23430097, 70290291]

約数ペア:

[(1, 70290291), (3, 23430097), (17, 4134723), (19, 3699489), (51, 1378241), (57, 1233163), (251, 280041), (289, 243219), (323, 217617), (753, 93347), (867, 81073), (969, 72539), (4267, 16473), (4769, 14739), (4913, 14307), (5491, 12801)]