1570245437817

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{381991}}^1$

素因数の和:382994

約数の個数: 48

約数和(自身を含む): 2631527608320

約数和(自身を除く): 1061282170503

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 919, 1491, 2757, 4473, 6433, 8271, 19299, 57897, 65249, 195747, 381991, 456743, 587241, 1145973, 1370229, 2673937, 3437919, 4110687, 8021811, 24065433, 27121361, 81364083, 189849527, 244092249, 351049729, 569548581, 1053149187, 1708645743, 2457348103, 3159447561, 7372044309, 22116132927, 24924530759, 74773592277, 174471715313, 224320776831, 523415145939, 1570245437817]

約数ペア:

[(1, 1570245437817), (3, 523415145939), (7, 224320776831), (9, 174471715313), (21, 74773592277), (63, 24924530759), (71, 22116132927), (213, 7372044309), (497, 3159447561), (639, 2457348103), (919, 1708645743), (1491, 1053149187), (2757, 569548581), (4473, 351049729), (6433, 244092249), (8271, 189849527), (19299, 81364083), (57897, 27121361), (65249, 24065433), (195747, 8021811), (381991, 4110687), (456743, 3437919), (587241, 2673937), (1145973, 1370229)]