132890949

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 206160768

約数和(自身を除く): 73269819

約数列:

[1, 3, 9, 27, 47, 67, 81, 141, 201, 423, 521, 603, 1269, 1563, 1809, 3149, 3807, 4689, 5427, 9447, 14067, 24487, 28341, 34907, 42201, 73461, 85023, 104721, 220383, 255069, 314163, 661149, 942489, 1640629, 1983447, 2827467, 4921887, 14765661, 44296983, 132890949]

約数ペア:

[(1, 132890949), (3, 44296983), (9, 14765661), (27, 4921887), (47, 2827467), (67, 1983447), (81, 1640629), (141, 942489), (201, 661149), (423, 314163), (521, 255069), (603, 220383), (1269, 104721), (1563, 85023), (1809, 73461), (3149, 42201), (3807, 34907), (4689, 28341), (5427, 24487), (9447, 14067)]