72830961

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2129}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 124051200

約数和(自身を除く): 51220239

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1629, 2129, 3801, 4887, 6387, 11403, 14903, 19161, 34209, 44709, 57483, 134127, 385349, 402381, 1156047, 2697443, 3468141, 8092329, 10404423, 24276987, 72830961]

約数ペア:

[(1, 72830961), (3, 24276987), (7, 10404423), (9, 8092329), (21, 3468141), (27, 2697443), (63, 1156047), (181, 402381), (189, 385349), (543, 134127), (1267, 57483), (1629, 44709), (2129, 34209), (3801, 19161), (4887, 14903), (6387, 11403)]