245099097

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{21839}}^1$

素因数の和:21917

約数の個数: 24

約数和(自身を含む): 374774400

約数和(自身を除く): 129675303

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 21839, 65517, 196551, 633331, 939077, 1899993, 2817231, 5699979, 8451693, 27233233, 81699699, 245099097]

約数ペア:

[(1, 245099097), (3, 81699699), (9, 27233233), (29, 8451693), (43, 5699979), (87, 2817231), (129, 1899993), (261, 939077), (387, 633331), (1247, 196551), (3741, 65517), (11223, 21839)]