40974429

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 56306880

約数和(自身を除く): 15332451

約数列:

[1, 3, 37, 111, 419, 881, 1257, 2643, 15503, 32597, 46509, 97791, 369139, 1107417, 13658143, 40974429]

約数ペア:

[(1, 40974429), (3, 13658143), (37, 1107417), (111, 369139), (419, 97791), (881, 46509), (1257, 32597), (2643, 15503)]