153593019

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2789}}^1$

素因数の和:3035

約数の個数: 24

約数和(自身を含む): 230677200

約数和(自身を除く): 77084181

約数列:

[1, 3, 9, 29, 87, 211, 261, 633, 1899, 2789, 6119, 8367, 18357, 25101, 55071, 80881, 242643, 588479, 727929, 1765437, 5296311, 17065891, 51197673, 153593019]

約数ペア:

[(1, 153593019), (3, 51197673), (9, 17065891), (29, 5296311), (87, 1765437), (211, 727929), (261, 588479), (633, 242643), (1899, 80881), (2789, 55071), (6119, 25101), (8367, 18357)]