29793729

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 18590271

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 839, 1691, 1869, 2517, 5073, 5873, 11837, 15941, 17619, 35511, 47823, 74671, 111587, 224013, 334761, 522697, 1418749, 1568091, 4256247, 9931243, 29793729]

約数ペア:

[(1, 29793729), (3, 9931243), (7, 4256247), (19, 1568091), (21, 1418749), (57, 522697), (89, 334761), (133, 224013), (267, 111587), (399, 74671), (623, 47823), (839, 35511), (1691, 17619), (1869, 15941), (2517, 11837), (5073, 5873)]