248453253

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{8117}}^1$

素因数の和:8321

約数の個数: 24

約数和(自身を含む): 379922400

約数和(自身を除く): 131469147

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1611, 3401, 8117, 10203, 24351, 30609, 73053, 154223, 462669, 1388007, 1452943, 4358829, 13076487, 27605917, 82817751, 248453253]

約数ペア:

[(1, 248453253), (3, 82817751), (9, 27605917), (19, 13076487), (57, 4358829), (171, 1452943), (179, 1388007), (537, 462669), (1611, 154223), (3401, 73053), (8117, 30609), (10203, 24351)]