1325997477

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{41189}}^1$

素因数の和:41282

約数の個数: 36

約数和(自身を含む): 2258612460

約数和(自身を除く): 932614983

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 3577, 4599, 10731, 32193, 41189, 123567, 288323, 370701, 864969, 2018261, 2594907, 3006797, 6054783, 9020391, 18164349, 21047579, 27061173, 63142737, 147333053, 189428211, 441999159, 1325997477]

約数ペア:

[(1, 1325997477), (3, 441999159), (7, 189428211), (9, 147333053), (21, 63142737), (49, 27061173), (63, 21047579), (73, 18164349), (147, 9020391), (219, 6054783), (441, 3006797), (511, 2594907), (657, 2018261), (1533, 864969), (3577, 370701), (4599, 288323), (10731, 123567), (32193, 41189)]