129300339

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{883}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 208199680

約数和(自身を除く): 78899341

約数列:

[1, 3, 7, 19, 21, 57, 133, 367, 399, 883, 1101, 2569, 2649, 6181, 6973, 7707, 16777, 18543, 20919, 48811, 50331, 117439, 146433, 324061, 352317, 972183, 2268427, 6157159, 6805281, 18471477, 43100113, 129300339]

約数ペア:

[(1, 129300339), (3, 43100113), (7, 18471477), (19, 6805281), (21, 6157159), (57, 2268427), (133, 972183), (367, 352317), (399, 324061), (883, 146433), (1101, 117439), (2569, 50331), (2649, 48811), (6181, 20919), (6973, 18543), (7707, 16777)]