31332609

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 58933440

約数和(自身を除く): 27600831

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 2153, 4851, 6459, 14553, 15071, 19377, 23683, 45213, 58131, 71049, 105497, 135639, 165781, 213147, 316491, 406917, 497343, 639441, 949473, 1160467, 1492029, 2848419, 3481401, 4476087, 10444203, 31332609]

約数ペア:

[(1, 31332609), (3, 10444203), (7, 4476087), (9, 3481401), (11, 2848419), (21, 1492029), (27, 1160467), (33, 949473), (49, 639441), (63, 497343), (77, 406917), (99, 316491), (147, 213147), (189, 165781), (231, 135639), (297, 105497), (441, 71049), (539, 58131), (693, 45213), (1323, 23683), (1617, 19377), (2079, 15071), (2153, 14553), (4851, 6459)]