339933429

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{42391}}^1$

素因数の和:42420

約数の個数: 28

約数和(自身を含む): 556013472

約数和(自身を除く): 216080043

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 42391, 127173, 381519, 466301, 1144557, 1398903, 3433671, 4196709, 10301013, 12590127, 30903039, 37770381, 113311143, 339933429]

約数ペア:

[(1, 339933429), (3, 113311143), (9, 37770381), (11, 30903039), (27, 12590127), (33, 10301013), (81, 4196709), (99, 3433671), (243, 1398903), (297, 1144557), (729, 466301), (891, 381519), (2673, 127173), (8019, 42391)]