947646

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 2534400

約数和(自身を除く): 1586754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 109, 126, 138, 161, 189, 207, 218, 322, 327, 378, 414, 483, 621, 654, 763, 966, 981, 1242, 1449, 1526, 1962, 2289, 2507, 2898, 2943, 4347, 4578, 5014, 5886, 6867, 7521, 8694, 13734, 15042, 17549, 20601, 22563, 35098, 41202, 45126, 52647, 67689, 105294, 135378, 157941, 315882, 473823, 947646]

約数ペア:

[(1, 947646), (2, 473823), (3, 315882), (6, 157941), (7, 135378), (9, 105294), (14, 67689), (18, 52647), (21, 45126), (23, 41202), (27, 35098), (42, 22563), (46, 20601), (54, 17549), (63, 15042), (69, 13734), (109, 8694), (126, 7521), (138, 6867), (161, 5886), (189, 5014), (207, 4578), (218, 4347), (322, 2943), (327, 2898), (378, 2507), (414, 2289), (483, 1962), (621, 1526), (654, 1449), (763, 1242), (966, 981)]