26501013

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 60

約数和(自身を含む): 50320512

約数和(自身を除く): 23819499

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 297, 441, 539, 567, 607, 693, 891, 1323, 1617, 1821, 2079, 3969, 4249, 4851, 5463, 6237, 6677, 12747, 14553, 16389, 20031, 29743, 38241, 43659, 46739, 49167, 60093, 89229, 114723, 140217, 180279, 267687, 327173, 344169, 420651, 540837, 803061, 981519, 1261953, 2409183, 2944557, 3785859, 8833671, 26501013]

約数ペア:

[(1, 26501013), (3, 8833671), (7, 3785859), (9, 2944557), (11, 2409183), (21, 1261953), (27, 981519), (33, 803061), (49, 540837), (63, 420651), (77, 344169), (81, 327173), (99, 267687), (147, 180279), (189, 140217), (231, 114723), (297, 89229), (441, 60093), (539, 49167), (567, 46739), (607, 43659), (693, 38241), (891, 29743), (1323, 20031), (1617, 16389), (1821, 14553), (2079, 12747), (3969, 6677), (4249, 6237), (4851, 5463)]