204040053

素因数分解:

$3^5\times 7^1\times {\mathrm{119953}}^1$

素因数の和:119975

約数の個数: 24

約数和(自身を含む): 349306048

約数和(自身を除く): 145265995

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 119953, 359859, 839671, 1079577, 2519013, 3238731, 7557039, 9716193, 22671117, 29148579, 68013351, 204040053]

約数ペア:

[(1, 204040053), (3, 68013351), (7, 29148579), (9, 22671117), (21, 9716193), (27, 7557039), (63, 3238731), (81, 2519013), (189, 1079577), (243, 839671), (567, 359859), (1701, 119953)]