201201813

素因数分解:

$3^7\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 303937920

約数和(自身を除く): 102736107

約数列:

[1, 3, 9, 27, 81, 197, 243, 467, 591, 729, 1401, 1773, 2187, 4203, 5319, 12609, 15957, 37827, 47871, 91999, 113481, 143613, 275997, 340443, 430839, 827991, 1021329, 2483973, 7451919, 22355757, 67067271, 201201813]

約数ペア:

[(1, 201201813), (3, 67067271), (9, 22355757), (27, 7451919), (81, 2483973), (197, 1021329), (243, 827991), (467, 430839), (591, 340443), (729, 275997), (1401, 143613), (1773, 113481), (2187, 91999), (4203, 47871), (5319, 37827), (12609, 15957)]