1402211457

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{16433}}^1$

素因数の和:16957

約数の個数: 24

約数和(自身を含む): 2136420000

約数和(自身を除く): 734208543

約数列:

[1, 3, 9, 19, 57, 171, 499, 1497, 4491, 9481, 16433, 28443, 49299, 85329, 147897, 312227, 936681, 2810043, 8200067, 24600201, 73800603, 155801273, 467403819, 1402211457]

約数ペア:

[(1, 1402211457), (3, 467403819), (9, 155801273), (19, 73800603), (57, 24600201), (171, 8200067), (499, 2810043), (1497, 936681), (4491, 312227), (9481, 147897), (16433, 85329), (28443, 49299)]