223305321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 322578432

約数和(自身を除く): 99273111

約数列:

[1, 3, 23, 43, 69, 73, 129, 219, 989, 1031, 1679, 2967, 3093, 3139, 5037, 9417, 23713, 44333, 71139, 72197, 75263, 132999, 216591, 225789, 1019659, 1731049, 3058977, 3236309, 5193147, 9708927, 74435107, 223305321]

約数ペア:

[(1, 223305321), (3, 74435107), (23, 9708927), (43, 5193147), (69, 3236309), (73, 3058977), (129, 1731049), (219, 1019659), (989, 225789), (1031, 216591), (1679, 132999), (2967, 75263), (3093, 72197), (3139, 71139), (5037, 44333), (9417, 23713)]