4177089

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 7318080

約数和(自身を除く): 3140991

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 139, 159, 189, 371, 417, 477, 567, 973, 1113, 1251, 1431, 2919, 3339, 3753, 4293, 7367, 8757, 10017, 11259, 22101, 26271, 30051, 51569, 66303, 78813, 154707, 198909, 464121, 596727, 1392363, 4177089]

約数ペア:

[(1, 4177089), (3, 1392363), (7, 596727), (9, 464121), (21, 198909), (27, 154707), (53, 78813), (63, 66303), (81, 51569), (139, 30051), (159, 26271), (189, 22101), (371, 11259), (417, 10017), (477, 8757), (567, 7367), (973, 4293), (1113, 3753), (1251, 3339), (1431, 2919)]