127844901

素因数分解:

$3^2\times {\mathrm{19}}^4\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 30

約数和(自身を含む): 196712230

約数和(自身を除く): 68867329

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 361, 981, 1083, 2071, 3249, 6213, 6859, 18639, 20577, 39349, 61731, 118047, 130321, 354141, 390963, 747631, 1172889, 2242893, 6728679, 14204989, 42614967, 127844901]

約数ペア:

[(1, 127844901), (3, 42614967), (9, 14204989), (19, 6728679), (57, 2242893), (109, 1172889), (171, 747631), (327, 390963), (361, 354141), (981, 130321), (1083, 118047), (2071, 61731), (3249, 39349), (6213, 20577), (6859, 18639)]