217152453

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449591}}^1$

素因数の和:449624

約数の個数: 16

約数和(自身を含む): 345286656

約数和(自身を除く): 128134203

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 449591, 1348773, 3147137, 9441411, 10340593, 31021779, 72384151, 217152453]

約数ペア:

[(1, 217152453), (3, 72384151), (7, 31021779), (21, 10340593), (23, 9441411), (69, 3147137), (161, 1348773), (483, 449591)]