21573594

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{57073}}^1$

素因数の和:57091

約数の個数: 32

約数和(自身を含む): 54791040

約数和(自身を除く): 33217446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 57073, 114146, 171219, 342438, 399511, 513657, 799022, 1027314, 1198533, 1540971, 2397066, 3081942, 3595599, 7191198, 10786797, 21573594]

約数ペア:

[(1, 21573594), (2, 10786797), (3, 7191198), (6, 3595599), (7, 3081942), (9, 2397066), (14, 1540971), (18, 1198533), (21, 1027314), (27, 799022), (42, 513657), (54, 399511), (63, 342438), (126, 171219), (189, 114146), (378, 57073)]