354389613

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 498991104

約数和(自身を除く): 144601491

約数列:

[1, 3, 31, 71, 93, 191, 213, 281, 573, 843, 2201, 5921, 6603, 8711, 13561, 17763, 19951, 26133, 40683, 53671, 59853, 161013, 420391, 618481, 1261173, 1663801, 1855443, 3810641, 4991403, 11431923, 118129871, 354389613]

約数ペア:

[(1, 354389613), (3, 118129871), (31, 11431923), (71, 4991403), (93, 3810641), (191, 1855443), (213, 1663801), (281, 1261173), (573, 618481), (843, 420391), (2201, 161013), (5921, 59853), (6603, 53671), (8711, 40683), (13561, 26133), (17763, 19951)]