74793940407

素因数分解:

$3^3\times {\mathrm{20639}}^1\times {\mathrm{134219}}^1$

素因数の和:154867

約数の個数: 16

約数和(自身を含む): 110812032000

約数和(自身を除く): 36018091593

約数列:

[1, 3, 9, 27, 20639, 61917, 134219, 185751, 402657, 557253, 1207971, 3623913, 2770145941, 8310437823, 24931313469, 74793940407]

約数ペア:

[(1, 74793940407), (3, 24931313469), (9, 8310437823), (27, 2770145941), (20639, 3623913), (61917, 1207971), (134219, 557253), (185751, 402657)]