71310048489

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{2659}}^1\times {\mathrm{6247}}^1$

素因数の和:8971

約数の個数: 40

約数和(自身を含む): 108592989120

約数和(自身を除く): 37282940631

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2659, 4293, 6247, 7977, 18741, 23931, 56223, 71793, 140927, 168669, 215379, 331091, 422781, 506007, 993273, 1268343, 2979819, 3805029, 8939457, 11415087, 16610773, 26818371, 49832319, 149496957, 448490871, 880370969, 1345472613, 2641112907, 7923338721, 23770016163, 71310048489]

約数ペア:

[(1, 71310048489), (3, 23770016163), (9, 7923338721), (27, 2641112907), (53, 1345472613), (81, 880370969), (159, 448490871), (477, 149496957), (1431, 49832319), (2659, 26818371), (4293, 16610773), (6247, 11415087), (7977, 8939457), (18741, 3805029), (23931, 2979819), (56223, 1268343), (71793, 993273), (140927, 506007), (168669, 422781), (215379, 331091)]