289325943

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 422263296

約数和(自身を除く): 132937353

約数列:

[1, 3, 9, 211, 251, 607, 633, 753, 1821, 1899, 2259, 5463, 52961, 128077, 152357, 158883, 384231, 457071, 476649, 1152693, 1371213, 32147327, 96441981, 289325943]

約数ペア:

[(1, 289325943), (3, 96441981), (9, 32147327), (211, 1371213), (251, 1152693), (607, 476649), (633, 457071), (753, 384231), (1821, 158883), (1899, 152357), (2259, 128077), (5463, 52961)]