27713217

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18587}}^1$

素因数の和:18668

約数の個数: 16

約数和(自身を含む): 42826752

約数和(自身を除く): 15113535

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 18587, 55761, 130109, 390327, 1319677, 3959031, 9237739, 27713217]

約数ペア:

[(1, 27713217), (3, 9237739), (7, 3959031), (21, 1319677), (71, 390327), (213, 130109), (497, 55761), (1491, 18587)]