223343769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 334430208

約数和(自身を除く): 111086439

約数列:

[1, 3, 11, 33, 41, 123, 383, 431, 451, 1149, 1293, 1353, 4213, 4741, 12639, 14223, 15703, 17671, 47109, 53013, 165073, 172733, 194381, 495219, 518199, 583143, 1815803, 5447409, 6767993, 20303979, 74447923, 223343769]

約数ペア:

[(1, 223343769), (3, 74447923), (11, 20303979), (33, 6767993), (41, 5447409), (123, 1815803), (383, 583143), (431, 518199), (451, 495219), (1149, 194381), (1293, 172733), (1353, 165073), (4213, 53013), (4741, 47109), (12639, 17671), (14223, 15703)]