131021649

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{19753}}^1$

素因数の和:19837

約数の個数: 24

約数和(自身を含む): 209550432

約数和(自身を除く): 78528783

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 19753, 59259, 177777, 217283, 651849, 1323451, 1955547, 3970353, 11911059, 14557961, 43673883, 131021649]

約数ペア:

[(1, 131021649), (3, 43673883), (9, 14557961), (11, 11911059), (33, 3970353), (67, 1955547), (99, 1323451), (201, 651849), (603, 217283), (737, 177777), (2211, 59259), (6633, 19753)]