201349719

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{6199}}^1$

素因数の和:6612

約数の個数: 20

約数和(自身を含む): 301580400

約数和(自身を除く): 100230681

約数列:

[1, 3, 9, 27, 81, 401, 1203, 3609, 6199, 10827, 18597, 32481, 55791, 167373, 502119, 2485799, 7457397, 22372191, 67116573, 201349719]

約数ペア:

[(1, 201349719), (3, 67116573), (9, 22372191), (27, 7457397), (81, 2485799), (401, 502119), (1203, 167373), (3609, 55791), (6199, 32481), (10827, 18597)]