40921713

素因数分解:

$3^3\times 7^2\times {\mathrm{30931}}^1$

素因数の和:30954

約数の個数: 24

約数和(自身を含む): 70524960

約数和(自身を除く): 29603247

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 30931, 92793, 216517, 278379, 649551, 835137, 1515619, 1948653, 4546857, 5845959, 13640571, 40921713]

約数ペア:

[(1, 40921713), (3, 13640571), (7, 5845959), (9, 4546857), (21, 1948653), (27, 1515619), (49, 835137), (63, 649551), (147, 278379), (189, 216517), (441, 92793), (1323, 30931)]