41878431

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5153}}^1$

素因数の和:5212

約数の個数: 32

約数和(自身を含む): 72568320

約数和(自身を除く): 30689889

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 5153, 8127, 15459, 36071, 46377, 108213, 139131, 221579, 324639, 664737, 973917, 1551053, 1994211, 4653159, 5982633, 13959477, 41878431]

約数ペア:

[(1, 41878431), (3, 13959477), (7, 5982633), (9, 4653159), (21, 1994211), (27, 1551053), (43, 973917), (63, 664737), (129, 324639), (189, 221579), (301, 139131), (387, 108213), (903, 46377), (1161, 36071), (2709, 15459), (5153, 8127)]