155047077

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 226934136

約数和(自身を除く): 71887059

約数列:

[1, 3, 9, 157, 197, 471, 557, 591, 1413, 1671, 1773, 5013, 30929, 87449, 92787, 109729, 262347, 278361, 329187, 787041, 987561, 17227453, 51682359, 155047077]

約数ペア:

[(1, 155047077), (3, 51682359), (9, 17227453), (157, 987561), (197, 787041), (471, 329187), (557, 278361), (591, 262347), (1413, 109729), (1671, 92787), (1773, 87449), (5013, 30929)]