27920877

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4283}}^1$

素因数の和:4380

約数の個数: 16

約数和(自身を含む): 38864448

約数和(自身を除く): 10943571

約数列:

[1, 3, 41, 53, 123, 159, 2173, 4283, 6519, 12849, 175603, 226999, 526809, 680997, 9306959, 27920877]

約数ペア:

[(1, 27920877), (3, 9306959), (41, 680997), (53, 526809), (123, 226999), (159, 175603), (2173, 12849), (4283, 6519)]