172688103

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{6637}}^1$

素因数の和:6716

約数の個数: 36

約数和(自身を含む): 295125480

約数和(自身を除く): 122437377

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 2891, 3717, 6637, 8673, 19911, 26019, 46459, 59733, 139377, 325213, 391583, 418131, 975639, 1174749, 2741081, 2926917, 3524247, 8223243, 19187567, 24669729, 57562701, 172688103]

約数ペア:

[(1, 172688103), (3, 57562701), (7, 24669729), (9, 19187567), (21, 8223243), (49, 3524247), (59, 2926917), (63, 2741081), (147, 1174749), (177, 975639), (413, 418131), (441, 391583), (531, 325213), (1239, 139377), (2891, 59733), (3717, 46459), (6637, 26019), (8673, 19911)]