1291637394

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{88919}}^1$

素因数の和:89199

約数の個数: 32

約数和(自身を含む): 2881008000

約数和(自身を除く): 1589370606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 4842, 7263, 14526, 88919, 177838, 266757, 533514, 800271, 1600542, 2400813, 4801626, 23919211, 47838422, 71757633, 143515266, 215272899, 430545798, 645818697, 1291637394]

約数ペア:

[(1, 1291637394), (2, 645818697), (3, 430545798), (6, 215272899), (9, 143515266), (18, 71757633), (27, 47838422), (54, 23919211), (269, 4801626), (538, 2400813), (807, 1600542), (1614, 800271), (2421, 533514), (4842, 266757), (7263, 177838), (14526, 88919)]