389600739

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6217}}^1$

素因数の和:6448

約数の個数: 32

約数和(自身を含む): 632743680

約数和(自身を除く): 243142941

約数列:

[1, 3, 9, 11, 27, 33, 99, 211, 297, 633, 1899, 2321, 5697, 6217, 6963, 18651, 20889, 55953, 62667, 68387, 167859, 205161, 615483, 1311787, 1846449, 3935361, 11806083, 14429657, 35418249, 43288971, 129866913, 389600739]

約数ペア:

[(1, 389600739), (3, 129866913), (9, 43288971), (11, 35418249), (27, 14429657), (33, 11806083), (99, 3935361), (211, 1846449), (297, 1311787), (633, 615483), (1899, 205161), (2321, 167859), (5697, 68387), (6217, 62667), (6963, 55953), (18651, 20889)]