17420967

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 28128000

約数和(自身を除く): 10707033

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1171, 1653, 3513, 4959, 10539, 14877, 22249, 31617, 33959, 66747, 101877, 200241, 305631, 600723, 645221, 916893, 1935663, 5806989, 17420967]

約数ペア:

[(1, 17420967), (3, 5806989), (9, 1935663), (19, 916893), (27, 645221), (29, 600723), (57, 305631), (87, 200241), (171, 101877), (261, 66747), (513, 33959), (551, 31617), (783, 22249), (1171, 14877), (1653, 10539), (3513, 4959)]