557027973

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^2\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 36

約数和(自身を含む): 836192448

約数和(自身を除く): 279164475

約数列:

[1, 3, 9, 47, 79, 141, 211, 237, 423, 633, 711, 1899, 3713, 6241, 9917, 11139, 16669, 18723, 29751, 33417, 50007, 56169, 89253, 150021, 293327, 783443, 879981, 1316851, 2350329, 2639943, 3950553, 7050987, 11851659, 61891997, 185675991, 557027973]

約数ペア:

[(1, 557027973), (3, 185675991), (9, 61891997), (47, 11851659), (79, 7050987), (141, 3950553), (211, 2639943), (237, 2350329), (423, 1316851), (633, 879981), (711, 783443), (1899, 293327), (3713, 150021), (6241, 89253), (9917, 56169), (11139, 50007), (16669, 33417), (18723, 29751)]