17238663

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 56

約数和(自身を含む): 29747088

約数和(自身を除く): 12508425

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 107, 117, 153, 221, 243, 321, 351, 459, 663, 729, 963, 1053, 1377, 1391, 1819, 1989, 2889, 3159, 4131, 4173, 5457, 5967, 8667, 9477, 12393, 12519, 16371, 17901, 23647, 26001, 37557, 49113, 53703, 70941, 78003, 112671, 147339, 161109, 212823, 338013, 442017, 638469, 1014039, 1326051, 1915407, 5746221, 17238663]

約数ペア:

[(1, 17238663), (3, 5746221), (9, 1915407), (13, 1326051), (17, 1014039), (27, 638469), (39, 442017), (51, 338013), (81, 212823), (107, 161109), (117, 147339), (153, 112671), (221, 78003), (243, 70941), (321, 53703), (351, 49113), (459, 37557), (663, 26001), (729, 23647), (963, 17901), (1053, 16371), (1377, 12519), (1391, 12393), (1819, 9477), (1989, 8667), (2889, 5967), (3159, 5457), (4131, 4173)]