201096945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{212801}}^1$

素因数の和:212822

約数の個数: 32

約数和(自身を含む): 408579840

約数和(自身を除く): 207482895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 212801, 638403, 1064005, 1489607, 1915209, 3192015, 4468821, 5745627, 7448035, 9576045, 13406463, 22344105, 28728135, 40219389, 67032315, 201096945]

約数ペア:

[(1, 201096945), (3, 67032315), (5, 40219389), (7, 28728135), (9, 22344105), (15, 13406463), (21, 9576045), (27, 7448035), (35, 5745627), (45, 4468821), (63, 3192015), (105, 1915209), (135, 1489607), (189, 1064005), (315, 638403), (945, 212801)]