9419949

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 8827731

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 197, 207, 231, 253, 297, 483, 591, 621, 693, 759, 1379, 1449, 1771, 1773, 2079, 2167, 2277, 4137, 4347, 4531, 5313, 5319, 6501, 6831, 12411, 13593, 15169, 15939, 19503, 31717, 37233, 40779, 45507, 47817, 49841, 58509, 95151, 122337, 136521, 149523, 285453, 348887, 409563, 448569, 856359, 1046661, 1345707, 3139983, 9419949]

約数ペア:

[(1, 9419949), (3, 3139983), (7, 1345707), (9, 1046661), (11, 856359), (21, 448569), (23, 409563), (27, 348887), (33, 285453), (63, 149523), (69, 136521), (77, 122337), (99, 95151), (161, 58509), (189, 49841), (197, 47817), (207, 45507), (231, 40779), (253, 37233), (297, 31717), (483, 19503), (591, 15939), (621, 15169), (693, 13593), (759, 12411), (1379, 6831), (1449, 6501), (1771, 5319), (1773, 5313), (2079, 4531), (2167, 4347), (2277, 4137)]