40966413

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 61885440

約数和(自身を除く): 20919027

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 323, 631, 969, 1139, 1273, 1893, 3417, 3819, 10727, 11989, 21641, 32181, 35967, 42277, 64923, 126831, 203813, 611439, 718709, 803263, 2156127, 2409789, 13655471, 40966413]

約数ペア:

[(1, 40966413), (3, 13655471), (17, 2409789), (19, 2156127), (51, 803263), (57, 718709), (67, 611439), (201, 203813), (323, 126831), (631, 64923), (969, 42277), (1139, 35967), (1273, 32181), (1893, 21641), (3417, 11989), (3819, 10727)]