201984165

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16811}}^1$

素因数の和:16914

約数の個数: 32

約数和(自身を含む): 363139200

約数和(自身を除く): 161155035

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 12015, 16811, 50433, 84055, 151299, 252165, 453897, 756495, 1496179, 2269485, 4488537, 7480895, 13465611, 22442685, 40396833, 67328055, 201984165]

約数ペア:

[(1, 201984165), (3, 67328055), (5, 40396833), (9, 22442685), (15, 13465611), (27, 7480895), (45, 4488537), (89, 2269485), (135, 1496179), (267, 756495), (445, 453897), (801, 252165), (1335, 151299), (2403, 84055), (4005, 50433), (12015, 16811)]