27431679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1693}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 40005504

約数和(自身を除く): 12573825

約数列:

[1, 3, 11, 33, 491, 1473, 1693, 5079, 5401, 16203, 18623, 55869, 831263, 2493789, 9143893, 27431679]

約数ペア:

[(1, 27431679), (3, 9143893), (11, 2493789), (33, 831263), (491, 55869), (1473, 18623), (1693, 16203), (5079, 5401)]