230363973

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17167}}^1$

素因数の和:17254

約数の個数: 32

約数和(自身を含む): 395550720

約数和(自身を除く): 165186747

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 13419, 17167, 51501, 120169, 154503, 360507, 463509, 1081521, 1218857, 3244563, 3656571, 8531999, 10969713, 25595997, 32909139, 76787991, 230363973]

約数ペア:

[(1, 230363973), (3, 76787991), (7, 32909139), (9, 25595997), (21, 10969713), (27, 8531999), (63, 3656571), (71, 3244563), (189, 1218857), (213, 1081521), (497, 463509), (639, 360507), (1491, 154503), (1917, 120169), (4473, 51501), (13419, 17167)]