172811433

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 71043927

約数列:

[1, 3, 41, 47, 123, 141, 167, 179, 501, 537, 1927, 5781, 6847, 7339, 7849, 8413, 20541, 22017, 23547, 25239, 29893, 89679, 321809, 344933, 965427, 1034799, 1225613, 1404971, 3676839, 4214913, 57603811, 172811433]

約数ペア:

[(1, 172811433), (3, 57603811), (41, 4214913), (47, 3676839), (123, 1404971), (141, 1225613), (167, 1034799), (179, 965427), (501, 344933), (537, 321809), (1927, 89679), (5781, 29893), (6847, 25239), (7339, 23547), (7849, 22017), (8413, 20541)]