42431067

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 77045760

約数和(自身を除く): 34614693

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 69, 129, 161, 189, 207, 227, 301, 387, 483, 621, 681, 903, 989, 1161, 1449, 1589, 2043, 2709, 2967, 4347, 4767, 5221, 6129, 6923, 8127, 8901, 9761, 14301, 15663, 20769, 26703, 29283, 36547, 42903, 46989, 62307, 68327, 87849, 109641, 140967, 186921, 204981, 224503, 263547, 328923, 614943, 673509, 986769, 1571521, 1844829, 2020527, 4714563, 6061581, 14143689, 42431067]

約数ペア:

[(1, 42431067), (3, 14143689), (7, 6061581), (9, 4714563), (21, 2020527), (23, 1844829), (27, 1571521), (43, 986769), (63, 673509), (69, 614943), (129, 328923), (161, 263547), (189, 224503), (207, 204981), (227, 186921), (301, 140967), (387, 109641), (483, 87849), (621, 68327), (681, 62307), (903, 46989), (989, 42903), (1161, 36547), (1449, 29283), (1589, 26703), (2043, 20769), (2709, 15663), (2967, 14301), (4347, 9761), (4767, 8901), (5221, 8127), (6129, 6923)]