72737091

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9091}}^1$

素因数の和:9231

約数の個数: 24

約数和(自身を含む): 121032704

約数和(自身を除く): 48295613

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 9091, 27273, 63637, 81819, 190911, 572733, 1154557, 3463671, 8081899, 10391013, 24245697, 72737091]

約数ペア:

[(1, 72737091), (3, 24245697), (7, 10391013), (9, 8081899), (21, 3463671), (63, 1154557), (127, 572733), (381, 190911), (889, 81819), (1143, 63637), (2667, 27273), (8001, 9091)]