981599037

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 1383782400

約数和(自身を除く): 402183363

約数列:

[1, 3, 23, 69, 149, 307, 311, 447, 921, 933, 3427, 7061, 7153, 10281, 21183, 21459, 45743, 46339, 95477, 137229, 139017, 286431, 1052089, 1065797, 2195971, 3156267, 3197391, 6587913, 14226073, 42678219, 327199679, 981599037]

約数ペア:

[(1, 981599037), (3, 327199679), (23, 42678219), (69, 14226073), (149, 6587913), (307, 3197391), (311, 3156267), (447, 2195971), (921, 1065797), (933, 1052089), (3427, 286431), (7061, 139017), (7153, 137229), (10281, 95477), (21183, 46339), (21459, 45743)]