87456123

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1451}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 130546416

約数和(自身を除く): 43090293

約数列:

[1, 3, 9, 37, 111, 181, 333, 543, 1451, 1629, 4353, 6697, 13059, 20091, 53687, 60273, 161061, 262631, 483183, 787893, 2363679, 9717347, 29152041, 87456123]

約数ペア:

[(1, 87456123), (3, 29152041), (9, 9717347), (37, 2363679), (111, 787893), (181, 483183), (333, 262631), (543, 161061), (1451, 60273), (1629, 53687), (4353, 20091), (6697, 13059)]