6910281

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 12579840

約数和(自身を除く): 5669559

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 251, 399, 437, 483, 753, 1197, 1311, 1449, 1757, 2259, 3059, 3933, 4769, 5271, 5773, 9177, 14307, 15813, 17319, 27531, 33383, 40411, 42921, 51957, 100149, 109687, 121233, 300447, 329061, 363699, 767809, 987183, 2303427, 6910281]

約数ペア:

[(1, 6910281), (3, 2303427), (7, 987183), (9, 767809), (19, 363699), (21, 329061), (23, 300447), (57, 121233), (63, 109687), (69, 100149), (133, 51957), (161, 42921), (171, 40411), (207, 33383), (251, 27531), (399, 17319), (437, 15813), (483, 14307), (753, 9177), (1197, 5773), (1311, 5271), (1449, 4769), (1757, 3933), (2259, 3059)]