127785279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{42299}}^1$

素因数の和:42374

約数の個数: 16

約数和(自身を含む): 182736000

約数和(自身を除く): 54950721

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 42299, 126897, 803681, 2241847, 2411043, 6725541, 42595093, 127785279]

約数ペア:

[(1, 127785279), (3, 42595093), (19, 6725541), (53, 2411043), (57, 2241847), (159, 803681), (1007, 126897), (3021, 42299)]