65943927

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 116064000

約数和(自身を除く): 50120073

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 89, 133, 171, 267, 399, 619, 623, 801, 1197, 1691, 1857, 1869, 4333, 5073, 5571, 5607, 11761, 11837, 12999, 15219, 35283, 35511, 38997, 55091, 82327, 105849, 106533, 165273, 246981, 385637, 495819, 740943, 1046729, 1156911, 3140187, 3470733, 7327103, 9420561, 21981309, 65943927]

約数ペア:

[(1, 65943927), (3, 21981309), (7, 9420561), (9, 7327103), (19, 3470733), (21, 3140187), (57, 1156911), (63, 1046729), (89, 740943), (133, 495819), (171, 385637), (267, 246981), (399, 165273), (619, 106533), (623, 105849), (801, 82327), (1197, 55091), (1691, 38997), (1857, 35511), (1869, 35283), (4333, 15219), (5073, 12999), (5571, 11837), (5607, 11761)]