80493867

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 119021760

約数和(自身を除く): 38527893

約数列:

[1, 3, 9, 67, 131, 201, 393, 603, 1019, 1179, 3057, 8777, 9171, 26331, 68273, 78993, 133489, 204819, 400467, 614457, 1201401, 8943763, 26831289, 80493867]

約数ペア:

[(1, 80493867), (3, 26831289), (9, 8943763), (67, 1201401), (131, 614457), (201, 400467), (393, 204819), (603, 133489), (1019, 78993), (1179, 68273), (3057, 26331), (8777, 9171)]