156902178321

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{632591}}^1$

素因数の和:632762

約数の個数: 48

約数和(自身を含む): 269474070528

約数和(自身を除く): 112571892207

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 127, 217, 279, 381, 651, 889, 1143, 1953, 2667, 3937, 8001, 11811, 27559, 35433, 82677, 248031, 632591, 1897773, 4428137, 5693319, 13284411, 19610321, 39853233, 58830963, 80339057, 137272247, 176492889, 241017171, 411816741, 562373399, 723051513, 1235450223, 1687120197, 2490510767, 5061360591, 7471532301, 17433575369, 22414596903, 52300726107, 156902178321]

約数ペア:

[(1, 156902178321), (3, 52300726107), (7, 22414596903), (9, 17433575369), (21, 7471532301), (31, 5061360591), (63, 2490510767), (93, 1687120197), (127, 1235450223), (217, 723051513), (279, 562373399), (381, 411816741), (651, 241017171), (889, 176492889), (1143, 137272247), (1953, 80339057), (2667, 58830963), (3937, 39853233), (8001, 19610321), (11811, 13284411), (27559, 5693319), (35433, 4428137), (82677, 1897773), (248031, 632591)]