54904491

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 80617680

約数和(自身を除く): 25713189

約数列:

[1, 3, 9, 173, 179, 197, 519, 537, 591, 1557, 1611, 1773, 30967, 34081, 35263, 92901, 102243, 105789, 278703, 306729, 317367, 6100499, 18301497, 54904491]

約数ペア:

[(1, 54904491), (3, 18301497), (9, 6100499), (173, 317367), (179, 306729), (197, 278703), (519, 105789), (537, 102243), (591, 92901), (1557, 35263), (1611, 34081), (1773, 30967)]