43980003

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 75053880

約数和(自身を除く): 31073877

約数列:

[1, 3, 9, 17, 19, 27, 41, 51, 57, 81, 123, 153, 171, 323, 369, 459, 513, 697, 779, 969, 1107, 1377, 1539, 1681, 2091, 2337, 2907, 3321, 5043, 6273, 7011, 8721, 13243, 15129, 18819, 21033, 26163, 28577, 31939, 39729, 45387, 56457, 63099, 85731, 95817, 119187, 136161, 257193, 287451, 357561, 542963, 771579, 862353, 1072683, 1628889, 2314737, 2587059, 4886667, 14660001, 43980003]

約数ペア:

[(1, 43980003), (3, 14660001), (9, 4886667), (17, 2587059), (19, 2314737), (27, 1628889), (41, 1072683), (51, 862353), (57, 771579), (81, 542963), (123, 357561), (153, 287451), (171, 257193), (323, 136161), (369, 119187), (459, 95817), (513, 85731), (697, 63099), (779, 56457), (969, 45387), (1107, 39729), (1377, 31939), (1539, 28577), (1681, 26163), (2091, 21033), (2337, 18819), (2907, 15129), (3321, 13243), (5043, 8721), (6273, 7011)]