258709077

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{153719}}^1$

素因数の和:153753

約数の個数: 24

約数和(自身を含む): 431645760

約数和(自身を除く): 172936683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 153719, 461157, 1383471, 1690909, 2613223, 5072727, 7839669, 15218181, 23519007, 28745453, 86236359, 258709077]

約数ペア:

[(1, 258709077), (3, 86236359), (9, 28745453), (11, 23519007), (17, 15218181), (33, 7839669), (51, 5072727), (99, 2613223), (153, 1690909), (187, 1383471), (561, 461157), (1683, 153719)]