2393109

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 3664440

約数和(自身を除く): 1271331

約数列:

[1, 3, 9, 29, 53, 87, 159, 173, 261, 477, 519, 1537, 1557, 4611, 5017, 9169, 13833, 15051, 27507, 45153, 82521, 265901, 797703, 2393109]

約数ペア:

[(1, 2393109), (3, 797703), (9, 265901), (29, 82521), (53, 45153), (87, 27507), (159, 15051), (173, 13833), (261, 9169), (477, 5017), (519, 4611), (1537, 1557)]