8889439671

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103981}}^1$

素因数の和:104076

約数の個数: 48

約数和(自身を含む): 15572344320

約数和(自身を除く): 6682904649

約数列:

[1, 3, 7, 9, 21, 23, 59, 63, 69, 161, 177, 207, 413, 483, 531, 1239, 1357, 1449, 3717, 4071, 9499, 12213, 28497, 85491, 103981, 311943, 727867, 935829, 2183601, 2391563, 6134879, 6550803, 7174689, 16740941, 18404637, 21524067, 42944153, 50222823, 55213911, 128832459, 141102217, 150668469, 386497377, 423306651, 987715519, 1269919953, 2963146557, 8889439671]

約数ペア:

[(1, 8889439671), (3, 2963146557), (7, 1269919953), (9, 987715519), (21, 423306651), (23, 386497377), (59, 150668469), (63, 141102217), (69, 128832459), (161, 55213911), (177, 50222823), (207, 42944153), (413, 21524067), (483, 18404637), (531, 16740941), (1239, 7174689), (1357, 6550803), (1449, 6134879), (3717, 2391563), (4071, 2183601), (9499, 935829), (12213, 727867), (28497, 311943), (85491, 103981)]