1490463313917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1979}}^1\times {\mathrm{40277}}^1$

素因数の和:42553

約数の個数: 32

約数和(自身を含む): 2082443489280

約数和(自身を除く): 591980175363

約数列:

[1, 3, 23, 69, 271, 813, 1979, 5937, 6233, 18699, 40277, 45517, 120831, 136551, 536309, 926371, 1608927, 2779113, 10915067, 12335107, 32745201, 37005321, 79708183, 239124549, 251046541, 753139623, 1833288209, 5499864627, 21600917593, 64802752779, 496821104639, 1490463313917]

約数ペア:

[(1, 1490463313917), (3, 496821104639), (23, 64802752779), (69, 21600917593), (271, 5499864627), (813, 1833288209), (1979, 753139623), (5937, 251046541), (6233, 239124549), (18699, 79708183), (40277, 37005321), (45517, 32745201), (120831, 12335107), (136551, 10915067), (536309, 2779113), (926371, 1608927)]