173659113

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 263013120

約数和(自身を除く): 89354007

約数列:

[1, 3, 9, 27, 71, 157, 213, 471, 577, 639, 1413, 1731, 1917, 4239, 5193, 11147, 15579, 33441, 40967, 90589, 100323, 122901, 271767, 300969, 368703, 815301, 1106109, 2445903, 6431819, 19295457, 57886371, 173659113]

約数ペア:

[(1, 173659113), (3, 57886371), (9, 19295457), (27, 6431819), (71, 2445903), (157, 1106109), (213, 815301), (471, 368703), (577, 300969), (639, 271767), (1413, 122901), (1731, 100323), (1917, 90589), (4239, 40967), (5193, 33441), (11147, 15579)]