307890243

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{1181}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 451760400

約数和(自身を除く): 143870157

約数列:

[1, 3, 9, 83, 249, 349, 747, 1047, 1181, 3141, 3543, 10629, 28967, 86901, 98023, 260703, 294069, 412169, 882207, 1236507, 3709521, 34210027, 102630081, 307890243]

約数ペア:

[(1, 307890243), (3, 102630081), (9, 34210027), (83, 3709521), (249, 1236507), (349, 882207), (747, 412169), (1047, 294069), (1181, 260703), (3141, 98023), (3543, 86901), (10629, 28967)]