81793221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{38239}}^1$

素因数の和:38296

約数の個数: 16

約数和(自身を含む): 117473280

約数和(自身を除く): 35680059

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 38239, 114717, 879497, 1185409, 2638491, 3556227, 27264407, 81793221]

約数ペア:

[(1, 81793221), (3, 27264407), (23, 3556227), (31, 2638491), (69, 1185409), (93, 879497), (713, 114717), (2139, 38239)]