72644229

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6301}}^1$

素因数の和:6378

約数の個数: 32

約数和(自身を含む): 125031680

約数和(自身を除く): 52387451

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 6301, 11529, 18903, 44107, 56709, 132321, 170127, 384361, 396963, 1153083, 1190889, 2690527, 3459249, 8071581, 10377747, 24214743, 72644229]

約数ペア:

[(1, 72644229), (3, 24214743), (7, 10377747), (9, 8071581), (21, 3459249), (27, 2690527), (61, 1190889), (63, 1153083), (183, 396963), (189, 384361), (427, 170127), (549, 132321), (1281, 56709), (1647, 44107), (3843, 18903), (6301, 11529)]