440147103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7237}}^1$

素因数の和:7367

約数の個数: 32

約数和(自身を含む): 680951040

約数和(自身を除く): 240803937

約数列:

[1, 3, 11, 19, 33, 57, 97, 209, 291, 627, 1067, 1843, 3201, 5529, 7237, 20273, 21711, 60819, 79607, 137503, 238821, 412509, 701989, 1512533, 2105967, 4537599, 7721879, 13337791, 23165637, 40013373, 146715701, 440147103]

約数ペア:

[(1, 440147103), (3, 146715701), (11, 40013373), (19, 23165637), (33, 13337791), (57, 7721879), (97, 4537599), (209, 2105967), (291, 1512533), (627, 701989), (1067, 412509), (1843, 238821), (3201, 137503), (5529, 79607), (7237, 60819), (20273, 21711)]