1277774901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{10781}}^1$

素因数の和:11813

約数の個数: 24

約数和(自身を含む): 1989796536

約数和(自身を除く): 712021635

約数列:

[1, 3, 9, 13, 39, 117, 1013, 3039, 9117, 10781, 13169, 32343, 39507, 97029, 118521, 140153, 420459, 1261377, 10921153, 32763459, 98290377, 141974989, 425924967, 1277774901]

約数ペア:

[(1, 1277774901), (3, 425924967), (9, 141974989), (13, 98290377), (39, 32763459), (117, 10921153), (1013, 1261377), (3039, 420459), (9117, 140153), (10781, 118521), (13169, 97029), (32343, 39507)]