386026401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127781}}^1$

素因数の和:127856

約数の個数: 16

約数和(自身を含む): 552018240

約数和(自身を除く): 165991839

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 127781, 383343, 2427839, 6772393, 7283517, 20317179, 128675467, 386026401]

約数ペア:

[(1, 386026401), (3, 128675467), (19, 20317179), (53, 7283517), (57, 6772393), (159, 2427839), (1007, 383343), (3021, 127781)]