339765867

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 613416960

約数和(自身を除く): 273651093

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 63, 69, 141, 161, 189, 207, 329, 423, 483, 621, 987, 1081, 1269, 1449, 1663, 2961, 3243, 4347, 4989, 7567, 8883, 9729, 11641, 14967, 22701, 29187, 34923, 38249, 44901, 68103, 78161, 104769, 114747, 204309, 234483, 267743, 314307, 344241, 547127, 703449, 803229, 1032723, 1641381, 1797703, 2110347, 2409687, 4924143, 5393109, 7229061, 12583921, 14772429, 16179327, 37751763, 48537981, 113255289, 339765867]

約数ペア:

[(1, 339765867), (3, 113255289), (7, 48537981), (9, 37751763), (21, 16179327), (23, 14772429), (27, 12583921), (47, 7229061), (63, 5393109), (69, 4924143), (141, 2409687), (161, 2110347), (189, 1797703), (207, 1641381), (329, 1032723), (423, 803229), (483, 703449), (621, 547127), (987, 344241), (1081, 314307), (1269, 267743), (1449, 234483), (1663, 204309), (2961, 114747), (3243, 104769), (4347, 78161), (4989, 68103), (7567, 44901), (8883, 38249), (9729, 34923), (11641, 29187), (14967, 22701)]