127670823

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1738

約数の個数: 60

約数和(自身を含む): 233670360

約数和(自身を除く): 105999537

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 399, 441, 513, 567, 931, 1197, 1323, 1539, 1693, 2793, 3591, 3969, 5079, 8379, 10773, 11851, 15237, 25137, 32167, 35553, 45711, 75411, 82957, 96501, 106659, 137133, 225169, 248871, 289503, 319977, 675507, 746613, 868509, 959931, 1576183, 2026521, 2239839, 2605527, 4728549, 6079563, 6719517, 14185647, 18238689, 42556941, 127670823]

約数ペア:

[(1, 127670823), (3, 42556941), (7, 18238689), (9, 14185647), (19, 6719517), (21, 6079563), (27, 4728549), (49, 2605527), (57, 2239839), (63, 2026521), (81, 1576183), (133, 959931), (147, 868509), (171, 746613), (189, 675507), (399, 319977), (441, 289503), (513, 248871), (567, 225169), (931, 137133), (1197, 106659), (1323, 96501), (1539, 82957), (1693, 75411), (2793, 45711), (3591, 35553), (3969, 32167), (5079, 25137), (8379, 15237), (10773, 11851)]