2040763389

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 3309465600

約数和(自身を除く): 1268702211

約数列:

[1, 3, 7, 21, 23, 69, 113, 139, 161, 269, 339, 417, 483, 791, 807, 973, 1883, 2373, 2599, 2919, 3197, 5649, 6187, 7797, 9591, 15707, 18193, 18561, 22379, 30397, 37391, 43309, 47121, 54579, 67137, 91191, 109949, 112173, 129927, 212779, 261737, 329847, 361261, 638337, 699131, 785211, 859993, 1083783, 2097393, 2528827, 2579979, 4225183, 4893917, 6019951, 7586481, 12675549, 14681751, 18059853, 29576281, 88728843, 97179209, 291537627, 680254463, 2040763389]

約数ペア:

[(1, 2040763389), (3, 680254463), (7, 291537627), (21, 97179209), (23, 88728843), (69, 29576281), (113, 18059853), (139, 14681751), (161, 12675549), (269, 7586481), (339, 6019951), (417, 4893917), (483, 4225183), (791, 2579979), (807, 2528827), (973, 2097393), (1883, 1083783), (2373, 859993), (2599, 785211), (2919, 699131), (3197, 638337), (5649, 361261), (6187, 329847), (7797, 261737), (9591, 212779), (15707, 129927), (18193, 112173), (18561, 109949), (22379, 91191), (30397, 67137), (37391, 54579), (43309, 47121)]