8921769

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 13246464

約数和(自身を除く): 4324695

約数列:

[1, 3, 23, 31, 43, 69, 93, 97, 129, 291, 713, 989, 1333, 2139, 2231, 2967, 3007, 3999, 4171, 6693, 9021, 12513, 30659, 69161, 91977, 95933, 129301, 207483, 287799, 387903, 2973923, 8921769]

約数ペア:

[(1, 8921769), (3, 2973923), (23, 387903), (31, 287799), (43, 207483), (69, 129301), (93, 95933), (97, 91977), (129, 69161), (291, 30659), (713, 12513), (989, 9021), (1333, 6693), (2139, 4171), (2231, 3999), (2967, 3007)]