31842993

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 56051520

約数和(自身を除く): 24208527

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 877, 931, 1729, 1911, 2631, 2793, 5187, 6139, 11401, 12103, 16663, 18417, 34203, 36309, 42973, 49989, 79807, 116641, 128919, 216619, 239421, 349923, 558649, 649857, 816487, 1516333, 1675947, 2449461, 4548999, 10614331, 31842993]

約数ペア:

[(1, 31842993), (3, 10614331), (7, 4548999), (13, 2449461), (19, 1675947), (21, 1516333), (39, 816487), (49, 649857), (57, 558649), (91, 349923), (133, 239421), (147, 216619), (247, 128919), (273, 116641), (399, 79807), (637, 49989), (741, 42973), (877, 36309), (931, 34203), (1729, 18417), (1911, 16663), (2631, 12103), (2793, 11401), (5187, 6139)]