3245319

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 2883321

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 223, 231, 297, 441, 539, 669, 693, 1323, 1561, 1617, 2007, 2079, 2453, 4683, 4851, 6021, 7359, 10927, 14049, 14553, 17171, 22077, 32781, 42147, 51513, 66231, 98343, 120197, 154539, 295029, 360591, 463617, 1081773, 3245319]

約数ペア:

[(1, 3245319), (3, 1081773), (7, 463617), (9, 360591), (11, 295029), (21, 154539), (27, 120197), (33, 98343), (49, 66231), (63, 51513), (77, 42147), (99, 32781), (147, 22077), (189, 17171), (223, 14553), (231, 14049), (297, 10927), (441, 7359), (539, 6021), (669, 4851), (693, 4683), (1323, 2453), (1561, 2079), (1617, 2007)]