340787223

素因数分解:

$3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{6703}}^1$

素因数の和:6988

約数の個数: 32

約数和(自身を含む): 579225600

約数和(自身を除く): 238438377

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 269, 807, 1883, 2421, 5649, 6703, 7263, 16947, 20109, 46921, 50841, 60327, 140763, 180981, 422289, 1266867, 1803107, 5409321, 12621749, 16227963, 37865247, 48683889, 113595741, 340787223]

約数ペア:

[(1, 340787223), (3, 113595741), (7, 48683889), (9, 37865247), (21, 16227963), (27, 12621749), (63, 5409321), (189, 1803107), (269, 1266867), (807, 422289), (1883, 180981), (2421, 140763), (5649, 60327), (6703, 50841), (7263, 46921), (16947, 20109)]