996827013

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{405709}}^1$

素因数の和:405738

約数の個数: 32

約数和(自身を含む): 1817580800

約数和(自身を除く): 820753787

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 405709, 1217127, 2839963, 3651381, 5274217, 8519889, 10954143, 15822651, 25559667, 36919519, 47467953, 76679001, 110758557, 142403859, 332275671, 996827013]

約数ペア:

[(1, 996827013), (3, 332275671), (7, 142403859), (9, 110758557), (13, 76679001), (21, 47467953), (27, 36919519), (39, 25559667), (63, 15822651), (91, 10954143), (117, 8519889), (189, 5274217), (273, 3651381), (351, 2839963), (819, 1217127), (2457, 405709)]