40892607

素因数分解:

$3^4\times 7^2\times {\mathrm{10303}}^1$

素因数の和:10329

約数の個数: 30

約数和(自身を含む): 71066688

約数和(自身を除く): 30174081

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 10303, 30909, 72121, 92727, 216363, 278181, 504847, 649089, 834543, 1514541, 1947267, 4543623, 5841801, 13630869, 40892607]

約数ペア:

[(1, 40892607), (3, 13630869), (7, 5841801), (9, 4543623), (21, 1947267), (27, 1514541), (49, 834543), (63, 649089), (81, 504847), (147, 278181), (189, 216363), (441, 92727), (567, 72121), (1323, 30909), (3969, 10303)]