38385171

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 63585984

約数和(自身を除く): 25200813

約数列:

[1, 3, 9, 11, 27, 33, 67, 81, 99, 201, 297, 603, 643, 737, 891, 1809, 1929, 2211, 5427, 5787, 6633, 7073, 17361, 19899, 21219, 43081, 52083, 59697, 63657, 129243, 190971, 387729, 473891, 572913, 1163187, 1421673, 3489561, 4265019, 12795057, 38385171]

約数ペア:

[(1, 38385171), (3, 12795057), (9, 4265019), (11, 3489561), (27, 1421673), (33, 1163187), (67, 572913), (81, 473891), (99, 387729), (201, 190971), (297, 129243), (603, 63657), (643, 59697), (737, 52083), (891, 43081), (1809, 21219), (1929, 19899), (2211, 17361), (5427, 7073), (5787, 6633)]