2116719549

素因数分解:

$3^2\times 7^1\times {\mathrm{8237}}^1\times {\mathrm{4079}}^1$

素因数の和:12329

約数の個数: 24

約数和(自身を含む): 3495548160

約数和(自身を除く): 1378828611

約数列:

[1, 3, 7, 9, 21, 63, 4079, 8237, 12237, 24711, 28553, 36711, 57659, 74133, 85659, 172977, 256977, 518931, 33598723, 100796169, 235191061, 302388507, 705573183, 2116719549]

約数ペア:

[(1, 2116719549), (3, 705573183), (7, 302388507), (9, 235191061), (21, 100796169), (63, 33598723), (4079, 518931), (8237, 256977), (12237, 172977), (24711, 85659), (28553, 74133), (36711, 57659)]