72401049

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9049}}^1$

素因数の和:9189

約数の個数: 24

約数和(自身を含む): 120473600

約数和(自身を除く): 48072551

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 9049, 27147, 63343, 81441, 190029, 570087, 1149223, 3447669, 8044561, 10343007, 24133683, 72401049]

約数ペア:

[(1, 72401049), (3, 24133683), (7, 10343007), (9, 8044561), (21, 3447669), (63, 1149223), (127, 570087), (381, 190029), (889, 81441), (1143, 63343), (2667, 27147), (8001, 9049)]