27841443

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 43194624

約数和(自身を除く): 15353181

約数列:

[1, 3, 7, 21, 71, 213, 263, 497, 789, 1491, 1841, 5041, 5523, 15123, 18673, 35287, 56019, 105861, 130711, 392133, 1325783, 3977349, 9280481, 27841443]

約数ペア:

[(1, 27841443), (3, 9280481), (7, 3977349), (21, 1325783), (71, 392133), (213, 130711), (263, 105861), (497, 56019), (789, 35287), (1491, 18673), (1841, 15123), (5041, 5523)]