2233791

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1636929

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 223, 371, 477, 669, 1113, 1431, 1561, 2007, 3339, 4683, 6021, 10017, 11819, 14049, 35457, 42147, 82733, 106371, 248199, 319113, 744597, 2233791]

約数ペア:

[(1, 2233791), (3, 744597), (7, 319113), (9, 248199), (21, 106371), (27, 82733), (53, 42147), (63, 35457), (159, 14049), (189, 11819), (223, 10017), (371, 6021), (477, 4683), (669, 3339), (1113, 2007), (1431, 1561)]