81114321

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{14783}}^1$

素因数の和:14876

約数の個数: 16

約数和(自身を含む): 113541120

約数和(自身を除く): 32426799

約数列:

[1, 3, 31, 59, 93, 177, 1829, 5487, 14783, 44349, 458273, 872197, 1374819, 2616591, 27038107, 81114321]

約数ペア:

[(1, 81114321), (3, 27038107), (31, 2616591), (59, 1374819), (93, 872197), (177, 458273), (1829, 44349), (5487, 14783)]