20178331773

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1529009}}^1$

素因数の和:1529148

約数の個数: 16

約数和(自身を含む): 27742357440

約数和(自身を除く): 7564025667

約数列:

[1, 3, 53, 83, 159, 249, 4399, 13197, 1529009, 4587027, 81037477, 126907747, 243112431, 380723241, 6726110591, 20178331773]

約数ペア:

[(1, 20178331773), (3, 6726110591), (53, 380723241), (83, 243112431), (159, 126907747), (249, 81037477), (4399, 4587027), (13197, 1529009)]