127845018

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{20707}}^1$

素因数の和:20736

約数の個数: 48

約数和(自身を含む): 323044800

約数和(自身を除く): 195199782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 20707, 41414, 62121, 124242, 144949, 186363, 289898, 372726, 434847, 869694, 1014643, 1304541, 2029286, 2609082, 3043929, 6087858, 7102501, 9131787, 14205002, 18263574, 21307503, 42615006, 63922509, 127845018]

約数ペア:

[(1, 127845018), (2, 63922509), (3, 42615006), (6, 21307503), (7, 18263574), (9, 14205002), (14, 9131787), (18, 7102501), (21, 6087858), (42, 3043929), (49, 2609082), (63, 2029286), (98, 1304541), (126, 1014643), (147, 869694), (294, 434847), (343, 372726), (441, 289898), (686, 186363), (882, 144949), (1029, 124242), (2058, 62121), (3087, 41414), (6174, 20707)]