74731329

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{5333}}^1$

素因数の和:5518

約数の個数: 20

約数和(自身を含む): 112302036

約数和(自身を除く): 37570707

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 5333, 14013, 15999, 47997, 143991, 431973, 922609, 2767827, 8303481, 24910443, 74731329]

約数ペア:

[(1, 74731329), (3, 24910443), (9, 8303481), (27, 2767827), (81, 922609), (173, 431973), (519, 143991), (1557, 47997), (4671, 15999), (5333, 14013)]