27115473

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 47113920

約数和(自身を除く): 19998447

約数列:

[1, 3, 7, 11, 21, 33, 41, 49, 77, 123, 147, 231, 287, 409, 451, 539, 861, 1227, 1353, 1617, 2009, 2863, 3157, 4499, 6027, 8589, 9471, 13497, 16769, 20041, 22099, 31493, 50307, 60123, 66297, 94479, 117383, 184459, 220451, 352149, 553377, 661353, 821681, 1291213, 2465043, 3873639, 9038491, 27115473]

約数ペア:

[(1, 27115473), (3, 9038491), (7, 3873639), (11, 2465043), (21, 1291213), (33, 821681), (41, 661353), (49, 553377), (77, 352149), (123, 220451), (147, 184459), (231, 117383), (287, 94479), (409, 66297), (451, 60123), (539, 50307), (861, 31493), (1227, 22099), (1353, 20041), (1617, 16769), (2009, 13497), (2863, 9471), (3157, 8589), (4499, 6027)]