1660951926

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{77477}}^1$

素因数の和:77885

約数の個数: 32

約数和(自身を含む): 3700349280

約数和(自身を除く): 2039397354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 2382, 3573, 7146, 10719, 21438, 77477, 154954, 232431, 464862, 697293, 1394586, 2091879, 4183758, 30758369, 61516738, 92275107, 184550214, 276825321, 553650642, 830475963, 1660951926]

約数ペア:

[(1, 1660951926), (2, 830475963), (3, 553650642), (6, 276825321), (9, 184550214), (18, 92275107), (27, 61516738), (54, 30758369), (397, 4183758), (794, 2091879), (1191, 1394586), (2382, 697293), (3573, 464862), (7146, 232431), (10719, 154954), (21438, 77477)]