238440909

素因数分解:

$3^1\times 7^5\times {\mathrm{4729}}^1$

素因数の和:4767

約数の個数: 24

約数和(自身を含む): 370983360

約数和(自身を除く): 132542451

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 4729, 7203, 14187, 16807, 33103, 50421, 99309, 231721, 695163, 1622047, 4866141, 11354329, 34062987, 79480303, 238440909]

約数ペア:

[(1, 238440909), (3, 79480303), (7, 34062987), (21, 11354329), (49, 4866141), (147, 1622047), (343, 695163), (1029, 231721), (2401, 99309), (4729, 50421), (7203, 33103), (14187, 16807)]