73000521

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{81931}}^1$

素因数の和:81954

約数の個数: 20

約数和(自身を含む): 118965264

約数和(自身を除く): 45964743

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 81931, 245793, 737379, 901241, 2212137, 2703723, 6636411, 8111169, 24333507, 73000521]

約数ペア:

[(1, 73000521), (3, 24333507), (9, 8111169), (11, 6636411), (27, 2703723), (33, 2212137), (81, 901241), (99, 737379), (297, 245793), (891, 81931)]