56481957

素因数分解:

$3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 95511936

約数和(自身を除く): 39029979

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 211, 441, 607, 633, 1477, 1821, 1899, 4249, 4431, 5463, 10339, 12747, 13293, 29743, 31017, 38241, 89229, 93051, 128077, 267687, 384231, 896539, 1152693, 2689617, 6275773, 8068851, 18827319, 56481957]

約数ペア:

[(1, 56481957), (3, 18827319), (7, 8068851), (9, 6275773), (21, 2689617), (49, 1152693), (63, 896539), (147, 384231), (211, 267687), (441, 128077), (607, 93051), (633, 89229), (1477, 38241), (1821, 31017), (1899, 29743), (4249, 13293), (4431, 12747), (5463, 10339)]