381445869

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{4729}}^1$

素因数の和:4929

約数の個数: 32

約数和(自身を含む): 610283520

約数和(自身を除く): 228837651

約数列:

[1, 3, 7, 21, 23, 69, 161, 167, 483, 501, 1169, 3507, 3841, 4729, 11523, 14187, 26887, 33103, 80661, 99309, 108767, 326301, 761369, 789743, 2284107, 2369229, 5528201, 16584603, 18164089, 54492267, 127148623, 381445869]

約数ペア:

[(1, 381445869), (3, 127148623), (7, 54492267), (21, 18164089), (23, 16584603), (69, 5528201), (161, 2369229), (167, 2284107), (483, 789743), (501, 761369), (1169, 326301), (3507, 108767), (3841, 99309), (4729, 80661), (11523, 33103), (14187, 26887)]