40578291

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4751}}^1$

素因数の和:4843

約数の個数: 24

約数和(自身を含む): 63999936

約数和(自身を除く): 23421645

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 4751, 8541, 14253, 42759, 61763, 185289, 346823, 555867, 1040469, 3121407, 4508699, 13526097, 40578291]

約数ペア:

[(1, 40578291), (3, 13526097), (9, 4508699), (13, 3121407), (39, 1040469), (73, 555867), (117, 346823), (219, 185289), (657, 61763), (949, 42759), (2847, 14253), (4751, 8541)]