2011125441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{13219}}^1$

素因数の和:13365

約数の個数: 32

約数和(自身を含む): 2984970240

約数和(自身を除く): 973844799

約数列:

[1, 3, 13, 39, 47, 83, 141, 249, 611, 1079, 1833, 3237, 3901, 11703, 13219, 39657, 50713, 152139, 171847, 515541, 621293, 1097177, 1863879, 3291531, 8076809, 14263301, 24230427, 42789903, 51567319, 154701957, 670375147, 2011125441]

約数ペア:

[(1, 2011125441), (3, 670375147), (13, 154701957), (39, 51567319), (47, 42789903), (83, 24230427), (141, 14263301), (249, 8076809), (611, 3291531), (1079, 1863879), (1833, 1097177), (3237, 621293), (3901, 515541), (11703, 171847), (13219, 152139), (39657, 50713)]