165909273

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 248624640

約数和(自身を除く): 82715367

約数列:

[1, 3, 17, 19, 51, 57, 131, 323, 393, 969, 1307, 2227, 2489, 3921, 6681, 7467, 22219, 24833, 42313, 66657, 74499, 126939, 171217, 422161, 513651, 1266483, 2910689, 3253123, 8732067, 9759369, 55303091, 165909273]

約数ペア:

[(1, 165909273), (3, 55303091), (17, 9759369), (19, 8732067), (51, 3253123), (57, 2910689), (131, 1266483), (323, 513651), (393, 422161), (969, 171217), (1307, 126939), (2227, 74499), (2489, 66657), (3921, 42313), (6681, 24833), (7467, 22219)]