28953603

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1831}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 48013056

約数和(自身を除く): 19059453

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 1831, 2259, 5271, 5493, 12817, 15813, 16479, 38451, 115353, 459581, 1378743, 3217067, 4136229, 9651201, 28953603]

約数ペア:

[(1, 28953603), (3, 9651201), (7, 4136229), (9, 3217067), (21, 1378743), (63, 459581), (251, 115353), (753, 38451), (1757, 16479), (1831, 15813), (2259, 12817), (5271, 5493)]