38509947

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 69031872

約数和(自身を除く): 30521925

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 697, 861, 877, 1071, 2091, 2583, 2631, 4879, 6139, 6273, 7893, 14637, 14909, 18417, 35957, 43911, 44727, 55251, 104363, 107871, 134181, 251699, 313089, 323613, 611269, 755097, 939267, 1833807, 2265291, 4278883, 5501421, 12836649, 38509947]

約数ペア:

[(1, 38509947), (3, 12836649), (7, 5501421), (9, 4278883), (17, 2265291), (21, 1833807), (41, 939267), (51, 755097), (63, 611269), (119, 323613), (123, 313089), (153, 251699), (287, 134181), (357, 107871), (369, 104363), (697, 55251), (861, 44727), (877, 43911), (1071, 35957), (2091, 18417), (2583, 14909), (2631, 14637), (4879, 7893), (6139, 6273)]