40368537

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{45307}}^1$

素因数の和:45330

約数の個数: 20

約数和(自身を含む): 65787216

約数和(自身を除く): 25418679

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 45307, 135921, 407763, 498377, 1223289, 1495131, 3669867, 4485393, 13456179, 40368537]

約数ペア:

[(1, 40368537), (3, 13456179), (9, 4485393), (11, 3669867), (27, 1495131), (33, 1223289), (81, 498377), (99, 407763), (297, 135921), (891, 45307)]