172334457

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1222

約数の個数: 36

約数和(自身を含む): 269153040

約数和(自身を除く): 96818583

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 289, 531, 867, 1003, 1123, 2601, 3009, 3369, 9027, 10107, 17051, 19091, 51153, 57273, 66257, 153459, 171819, 198771, 324547, 596313, 973641, 1126369, 2920923, 3379107, 10137321, 19148273, 57444819, 172334457]

約数ペア:

[(1, 172334457), (3, 57444819), (9, 19148273), (17, 10137321), (51, 3379107), (59, 2920923), (153, 1126369), (177, 973641), (289, 596313), (531, 324547), (867, 198771), (1003, 171819), (1123, 153459), (2601, 66257), (3009, 57273), (3369, 51153), (9027, 19091), (10107, 17051)]