73689213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{28201}}^1$

素因数の和:28284

約数の個数: 16

約数和(自身を含む): 107393216

約数和(自身を除く): 33704003

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 28201, 84603, 366613, 1099839, 1889467, 5668401, 24563071, 73689213]

約数ペア:

[(1, 73689213), (3, 24563071), (13, 5668401), (39, 1889467), (67, 1099839), (201, 366613), (871, 84603), (2613, 28201)]