39810447

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 26233713

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 391, 419, 459, 621, 1173, 1257, 1377, 1863, 3519, 3771, 4131, 5589, 7123, 9637, 10557, 11313, 21369, 28911, 31671, 33939, 64107, 86733, 95013, 101817, 163829, 192321, 260199, 491487, 576963, 780597, 1474461, 1730889, 2341791, 4423383, 13270149, 39810447]

約数ペア:

[(1, 39810447), (3, 13270149), (9, 4423383), (17, 2341791), (23, 1730889), (27, 1474461), (51, 780597), (69, 576963), (81, 491487), (153, 260199), (207, 192321), (243, 163829), (391, 101817), (419, 95013), (459, 86733), (621, 64107), (1173, 33939), (1257, 31671), (1377, 28911), (1863, 21369), (3519, 11313), (3771, 10557), (4131, 9637), (5589, 7123)]