1570989771

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21347}}^1$

素因数の和:21420

約数の個数: 48

約数和(自身を含む): 2657569824

約数和(自身を除く): 1086580053

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 111, 117, 153, 221, 333, 481, 629, 663, 1443, 1887, 1989, 4329, 5661, 8177, 21347, 24531, 64041, 73593, 192123, 277511, 362899, 789839, 832533, 1088697, 2369517, 2497599, 3266091, 4717687, 7108551, 10267907, 13427263, 14153061, 30803721, 40281789, 42459183, 92411163, 120845367, 174554419, 523663257, 1570989771]

約数ペア:

[(1, 1570989771), (3, 523663257), (9, 174554419), (13, 120845367), (17, 92411163), (37, 42459183), (39, 40281789), (51, 30803721), (111, 14153061), (117, 13427263), (153, 10267907), (221, 7108551), (333, 4717687), (481, 3266091), (629, 2497599), (663, 2369517), (1443, 1088697), (1887, 832533), (1989, 789839), (4329, 362899), (5661, 277511), (8177, 192123), (21347, 73593), (24531, 64041)]