191353311

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1291}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 283785216

約数和(自身を除く): 92431905

約数列:

[1, 3, 9, 43, 129, 383, 387, 1149, 1291, 3447, 3873, 11619, 16469, 49407, 55513, 148221, 166539, 494453, 499617, 1483359, 4450077, 21261479, 63784437, 191353311]

約数ペア:

[(1, 191353311), (3, 63784437), (9, 21261479), (43, 4450077), (129, 1483359), (383, 499617), (387, 494453), (1149, 166539), (1291, 148221), (3447, 55513), (3873, 49407), (11619, 16469)]