73220193

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{10891}}^1$

素因数の和:10986

約数の個数: 20

約数和(自身を含む): 110706288

約数和(自身を除く): 37486095

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 10891, 32673, 98019, 294057, 882171, 903953, 2711859, 8135577, 24406731, 73220193]

約数ペア:

[(1, 73220193), (3, 24406731), (9, 8135577), (27, 2711859), (81, 903953), (83, 882171), (249, 294057), (747, 98019), (2241, 32673), (6723, 10891)]