156491757

素因数分解:

$3^5\times {\mathrm{227}}^1\times {\mathrm{2837}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 235531296

約数和(自身を除く): 79039539

約数列:

[1, 3, 9, 27, 81, 227, 243, 681, 2043, 2837, 6129, 8511, 18387, 25533, 55161, 76599, 229797, 643999, 689391, 1931997, 5795991, 17387973, 52163919, 156491757]

約数ペア:

[(1, 156491757), (3, 52163919), (9, 17387973), (27, 5795991), (81, 1931997), (227, 689391), (243, 643999), (681, 229797), (2043, 76599), (2837, 55161), (6129, 25533), (8511, 18387)]