39495978

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1697}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 88024320

約数和(自身を除く): 48528342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 1697, 2586, 3394, 3879, 5091, 7758, 10182, 11637, 15273, 23274, 30546, 45819, 91638, 731407, 1462814, 2194221, 4388442, 6582663, 13165326, 19747989, 39495978]

約数ペア:

[(1, 39495978), (2, 19747989), (3, 13165326), (6, 6582663), (9, 4388442), (18, 2194221), (27, 1462814), (54, 731407), (431, 91638), (862, 45819), (1293, 30546), (1697, 23274), (2586, 15273), (3394, 11637), (3879, 10182), (5091, 7758)]