3899637

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 6758400

約数和(自身を除く): 2858763

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 439, 987, 1269, 1317, 2961, 3073, 3951, 8883, 9219, 11853, 20633, 27657, 61899, 82971, 144431, 185697, 433293, 557091, 1299879, 3899637]

約数ペア:

[(1, 3899637), (3, 1299879), (7, 557091), (9, 433293), (21, 185697), (27, 144431), (47, 82971), (63, 61899), (141, 27657), (189, 20633), (329, 11853), (423, 9219), (439, 8883), (987, 3951), (1269, 3073), (1317, 2961)]