1233309

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 2165760

約数和(自身を除く): 932451

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 281, 399, 627, 843, 1463, 1967, 3091, 4389, 5339, 5901, 9273, 16017, 21637, 37373, 58729, 64911, 112119, 176187, 411103, 1233309]

約数ペア:

[(1, 1233309), (3, 411103), (7, 176187), (11, 112119), (19, 64911), (21, 58729), (33, 37373), (57, 21637), (77, 16017), (133, 9273), (209, 5901), (231, 5339), (281, 4389), (399, 3091), (627, 1967), (843, 1463)]