13839903

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 60

約数和(自身を含む): 26318952

約数和(自身を除く): 12479049

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 297, 317, 441, 539, 567, 693, 891, 951, 1323, 1617, 2079, 2219, 2853, 3487, 3969, 4851, 6237, 6657, 8559, 10461, 14553, 15533, 19971, 24409, 25677, 31383, 43659, 46599, 59913, 73227, 94149, 139797, 170863, 179739, 219681, 282447, 419391, 512589, 659043, 1258173, 1537767, 1977129, 4613301, 13839903]

約数ペア:

[(1, 13839903), (3, 4613301), (7, 1977129), (9, 1537767), (11, 1258173), (21, 659043), (27, 512589), (33, 419391), (49, 282447), (63, 219681), (77, 179739), (81, 170863), (99, 139797), (147, 94149), (189, 73227), (231, 59913), (297, 46599), (317, 43659), (441, 31383), (539, 25677), (567, 24409), (693, 19971), (891, 15533), (951, 14553), (1323, 10461), (1617, 8559), (2079, 6657), (2219, 6237), (2853, 4851), (3487, 3969)]