2039449971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 2954327040

約数和(自身を除く): 914877069

約数列:

[1, 3, 13, 39, 257, 283, 719, 771, 849, 2157, 3341, 3679, 9347, 10023, 11037, 28041, 72731, 184783, 203477, 218193, 554349, 610431, 945503, 2402179, 2645201, 2836509, 7206537, 7935603, 52293589, 156880767, 679816657, 2039449971]

約数ペア:

[(1, 2039449971), (3, 679816657), (13, 156880767), (39, 52293589), (257, 7935603), (283, 7206537), (719, 2836509), (771, 2645201), (849, 2402179), (2157, 945503), (3341, 610431), (3679, 554349), (9347, 218193), (10023, 203477), (11037, 184783), (28041, 72731)]