231100038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{987607}}^1$

素因数の和:987628

約数の個数: 24

約数和(自身を含む): 539233968

約数和(自身を除く): 308133930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 987607, 1975214, 2962821, 5925642, 8888463, 12838891, 17776926, 25677782, 38516673, 77033346, 115550019, 231100038]

約数ペア:

[(1, 231100038), (2, 115550019), (3, 77033346), (6, 38516673), (9, 25677782), (13, 17776926), (18, 12838891), (26, 8888463), (39, 5925642), (78, 2962821), (117, 1975214), (234, 987607)]