80521014

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{273881}}^1$

素因数の和:273900

約数の個数: 24

約数和(自身を含む): 187335288

約数和(自身を除く): 106814274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 273881, 547762, 821643, 1643286, 1917167, 3834334, 5751501, 11503002, 13420169, 26840338, 40260507, 80521014]

約数ペア:

[(1, 80521014), (2, 40260507), (3, 26840338), (6, 13420169), (7, 11503002), (14, 5751501), (21, 3834334), (42, 1917167), (49, 1643286), (98, 821643), (147, 547762), (294, 273881)]