164823681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 251255808

約数和(自身を除く): 86432127

約数列:

[1, 3, 11, 23, 33, 69, 253, 397, 547, 759, 1191, 1641, 4367, 6017, 9131, 12581, 13101, 18051, 27393, 37743, 100441, 138391, 217159, 301323, 415173, 651477, 2388749, 4994657, 7166247, 14983971, 54941227, 164823681]

約数ペア:

[(1, 164823681), (3, 54941227), (11, 14983971), (23, 7166247), (33, 4994657), (69, 2388749), (253, 651477), (397, 415173), (547, 301323), (759, 217159), (1191, 138391), (1641, 100441), (4367, 37743), (6017, 27393), (9131, 18051), (12581, 13101)]