1071425961

素因数分解:

$3^4\times {\mathrm{2161}}^1\times {\mathrm{6121}}^1$

素因数の和:8294

約数の個数: 20

約数和(自身を含む): 1601527444

約数和(自身を除く): 530101483

約数列:

[1, 3, 9, 27, 81, 2161, 6121, 6483, 18363, 19449, 55089, 58347, 165267, 175041, 495801, 13227481, 39682443, 119047329, 357141987, 1071425961]

約数ペア:

[(1, 1071425961), (3, 357141987), (9, 119047329), (27, 39682443), (81, 13227481), (2161, 495801), (6121, 175041), (6483, 165267), (18363, 58347), (19449, 55089)]