1597242537

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{2693}}^1$

素因数の和:4710

約数の個数: 32

約数和(自身を含む): 2583653760

約数和(自身を除く): 986411223

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1997, 2693, 5991, 8079, 17973, 21967, 24237, 29623, 53919, 65901, 72711, 88869, 197703, 266607, 593109, 799821, 5377921, 16133763, 48401289, 59157131, 145203867, 177471393, 532414179, 1597242537]

約数ペア:

[(1, 1597242537), (3, 532414179), (9, 177471393), (11, 145203867), (27, 59157131), (33, 48401289), (99, 16133763), (297, 5377921), (1997, 799821), (2693, 593109), (5991, 266607), (8079, 197703), (17973, 88869), (21967, 72711), (24237, 65901), (29623, 53919)]