2944557

素因数分解:

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

素因数の和:638

約数の個数: 36

約数和(自身を含む): 5406336

約数和(自身を除く): 2461779

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 607, 693, 1617, 1821, 4249, 4851, 5463, 6677, 12747, 20031, 29743, 38241, 46739, 60093, 89229, 140217, 267687, 327173, 420651, 981519, 2944557]

約数ペア:

[(1, 2944557), (3, 981519), (7, 420651), (9, 327173), (11, 267687), (21, 140217), (33, 89229), (49, 60093), (63, 46739), (77, 38241), (99, 29743), (147, 20031), (231, 12747), (441, 6677), (539, 5463), (607, 4851), (693, 4249), (1617, 1821)]