203676813

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{8167}}^1$

素因数の和:8353

約数の個数: 24

約数和(自身を含む): 313455168

約数和(自身を除く): 109778355

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 1467, 2771, 8167, 8313, 24501, 24939, 73503, 138839, 416517, 1249551, 1331221, 3993663, 11980989, 22630757, 67892271, 203676813]

約数ペア:

[(1, 203676813), (3, 67892271), (9, 22630757), (17, 11980989), (51, 3993663), (153, 1331221), (163, 1249551), (489, 416517), (1467, 138839), (2771, 73503), (8167, 24939), (8313, 24501)]