2015751471

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{509}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 2814873600

約数和(自身を除く): 799122129

約数列:

[1, 3, 31, 93, 97, 291, 439, 509, 1317, 1527, 3007, 9021, 13609, 15779, 40827, 42583, 47337, 49373, 127749, 148119, 223451, 670353, 1320073, 1530563, 3960219, 4591689, 6926981, 20780943, 21674747, 65024241, 671917157, 2015751471]

約数ペア:

[(1, 2015751471), (3, 671917157), (31, 65024241), (93, 21674747), (97, 20780943), (291, 6926981), (439, 4591689), (509, 3960219), (1317, 1530563), (1527, 1320073), (3007, 670353), (9021, 223451), (13609, 148119), (15779, 127749), (40827, 49373), (42583, 47337)]